Semantic Web
728 Documents
- Expressing Statistical Data in RDF with SDMX-RDF
2010-07-16
- ODaF Europe 2010: Semantic Statistics
2010-07-16
- What is SDMX-RDF?
2010-07-16
- SDMX and RDF: Getting Acquainted « Blog about Stats
2010-07-16
- Subject classification and Statistics
2010-07-16
- Empire: RDF & SPARQL Meet JPA | Semantic Universe
2010-07-06
- A Survey of Current Approaches for Mapping of Relational Databases to RDF
2010-07-06
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linked-data.png
2010-07-01
- Richard Cyganiak: Sigma EE – Reaping low-hanging fruits in RDF-based data integration – I-SEMANTICS
2010-07-01
- Putting POWDER to Work | Semantic Universe
2010-07-01
- POWDER Working Group Blog
2010-07-01
- W3C POWDER Working Group
2010-07-01
- SemTech 2010
2010-06-30
- Introduction to Semantic Web Technologies, slides Ivan Herman at semtech 2010
2010-06-30
- Replace Facebook with FOAF + twitter + ? - bobdc.blog
2010-06-23
- Faceted Wikipedia Search
2010-06-22
- URIBurner: Painless Generation & Exploitation of Linked Data
2010-06-17
- Diff/versioning as metadata for dynamic graphs?
2010-06-16
- RDFa API
2010-06-11
- ARQ - Property Paths
2010-06-10
- From JSON to RDF in Six Easy Steps with JRON
2010-06-04
- RESTful SPARQL queries of RDFa - bobdc.blog
I can say "extract the RDF triples from the RDFa on that web page and then run this SPARQL query against it" all with a single URL.
2010-06-04
- Business Case for Semantic Web Technologies (slides)
W3C Semantic Web Education and Outreach Interest Group Presentation
2010-05-31
- Semantic Enterprise 2.0 - Enabling Semantic Web technologies
2010-05-31
- Self-documenting vocabularies using RDFa
2010-05-30
- Newsweek using RDFa
2010-05-28
- Converting your WordPress and Mediawiki data into RDF on-the-fly at Frederick Giasson’s Weblog
This blog post will show you how we can do the same with your WordPress blog and your Mediawiki wiki using Virtuoso RDF Views.
2010-05-21
- Annotations Ontology
2010-05-20
- Semantic Universe
Education the world about semantic web technologies and applications
2010-05-20
- Nouveautés sur le site hyperSOLutions (1998)
2010-05-17
- Hypios VoCamp Paris 2010 - a set on Flickr
2010-05-14
- RDFa 1.1 pour corriger les erreurs de jeunesse ? | Les petites cases
2010-05-14
- Open Graph Protocol : Facebook se met au Web sémantique ? | Les petites cases
2010-05-14
- Corese
COnceptual REsource Search Engine
2010-05-14
- Named Graphs / Semantic Web Interest Group
2010-05-14
- Live SPARQL end-point for BBC Programmes - DBTune blog
2010-05-14
- NoTube semantic television project - making television more personal
2010-05-14
- HypiosVoCampParisMay2010
2010-05-14
- PushBackDataToLegacySourcesRDForms - ESW Wiki
This note describes the so called RDForms, a vocabulary and a protocol based on HTML forms and key/value pairs (KVP) to enable the write-back of RDF diffs to a RDF wrapper used in pushback
2010-05-12
- Serialising Java Objects to RDF with Jersey
Jersey is the reference implementation of JSR311 (JAX-RS) the Java API for RESTful Web Services. In short JSR311 makes it easy to publish graphs of Java Objects to the web, and implement update and POST semantics - all this using simple java annotations. It makes it easy for Java developers to do the right thing when writing data to the web.
2010-05-12
- Linked Data Patterns
2010-05-10
- skoseditor
2010-05-07
- replacing email with atom and foaf+ssl
2010-05-04
- GoodRelations vs. Google RDFa vs. Open Graph vs. hProduct/hListing: Using GoodRelations in 10 Triples
2010-05-03
- Map and Territory in RDF APIs
2010-04-28
- The Tetherless World Weblog » Putting open Facebook data into Linked Data Cloud
2010-04-28
- RDFa » Blog Archive » Facebook adopts RDFa
2010-04-27
- CoIN: Composition of Identifier Names
The “URI opacity” axiom does not say that URIs should be opaque. It says that clients should *treat them* as opaque.
2010-04-27
- Comments on Data 3.0 manifesto
2010-04-26
- [foaf-protocols] semantic pingback improvement request for foaf - Story Henry
2010-04-26
- RAP - Rdf API for PHP V0.9.6 - Home
2010-04-01
- Anything to Triples
2010-03-11
- RDF meets NoSQL « Decentralyze – Programming the Data Cloud
2010-03-10
- sameas.org
The Web of Data has many equivalent URIs. This service helps you to find co-references between different data sets.
2010-03-10
- The Semantic Puzzle | Linking Open Data to Thesaurus Management
PoolParty service, a SKOS-based thesaurus management tool with linked data capabilities.
2010-03-07
- Linked Data Horizon Scan
This Linked Data Horizon Scan was commissioned from Paul Miller of the Cloud of Data by the Joint Information Systems Committee (JISC). The work was intended to provide an overview of current developments with respect to Linked Data, and to make a series of recommendations to JISC and the wider community
2010-03-02
- Specification - linked-data-api - Linked Data API Specification - Project Hosting on Google Code
The API is intended to be a middle-ware layer that can be deployed
in-front of a SPARQL endpoint, providing the ability to create a
RESTful data access layer for accessing the RDF data contained in the
triple store. The middle-ware is configurable, and is intended to
support a range of different access patterns and output formats. "Out
of the box" the system provides delivery of the standard range of RDF
serialisations, as well as simple JSON and XML serializations for
descriptions of lists of resources. The API essentially maps
parameterized URLs to underlying SPARQL queries, mediating the content
negotiation of the results into a suitable format for the client.
2010-02-25
- Photos, livres, musiques, what else ? | Les petites cases
Prototype né de l'envie de transformer en RDF les métadonnées ID3 embarquées dans mes fichiers MP3 et de les relier aux données du Linked Data
2010-02-22
- Approaches to Publishing Linked Data via Named Graphs « Lost Boy
2010-01-20
- Web Finger proposals overview
2010-01-20
- Faviki
Faviki - Social bookmarking tool using smart semantic Wikipedia (DBpedia) tags
2010-01-20
- Federated SPARQL queries - bobdc.blog
2010-01-20
- Semantic Web Standards - wiki at w3c
2010-01-20
- The Data Web as an OS
good title!
2009-12-02
- Semantic Overflow
For questions about semantic web techniques and technologies.
2009-11-12
- Surveying and Classifying SPARQL Extensions « Lost Boy
2009-11-12
- Managing RDF Using Named Graphs « Lost Boy
2009-11-12
- Music recommendation and Linked Data - DBTune blog
2009-11-12
- A rules language for RDF - bobdc.blog
2009-11-12
- Jena Semantic Web Framework
2009-11-12
- Linking Folksonomies and Ontologies for Supporting Knowledge Sharing: a State of the Art
Social tagging systems have recently become very popular as a means to classify large sets of resources shared among on-line communities over the social Web. However, the folksonomies resulting from the use of these systems revealed limitations: tags are ambiguous and their spelling may vary, and folksonomies are difficult to exploit in order to retrieve or exchange information. This report compares the recent attempts to overcome these limitations and to support the use of folksonomies with formal languages and ontologies from the Semantic Web.
Projet ISICIL : Intégration Sémantique de l'Information par des Communautés d'Intelligence en Ligne
2009-11-03
- Fresh Perspectives on the Semantic Enterprise » AI3:::Adaptive Information
"We can truly call RDF a disruptive data model or framework. But, it does so without disrupting what exists in the slightest. And that is a most remarkable achievement."
2009-10-08
- Linked Data FAQ
2009-10-05
- Appreciating SPARQL CONSTRUCT more - bobdc.blog
2009-09-23
- Linking enterprise data - Recherche Google
Premier sur la liste ! (2009-09-21)
2009-09-21
- ARQtick: Jena-Mulgara : example of implementing a Jena graph
2009-09-18
- Internet Alchemy » Representing Time in RDF Part 6
2009-08-27
- SKOS + DC + Linked Data = Semantic Tagging? - benjamin nowack's blog
2009-08-27
- Virtuoso: generating RDF Views
2009-08-25
- CONSTRUCTing Quads - TechnicaLee Speaking
2009-07-08
- jena-dev : Message: Joseki requirements
2009-06-26
- W3C Semantic Web Activity News - XSPARQL published as a W3C Submission
2009-06-24
- SearchMonkey and RDFa - bobdc.blog
2009-06-15
- CommonTag too complicated? - benjamin nowack's blog
2009-06-15
- CommonTag - An easy-to-use vocabulary for Semantic Tagging | Alexandre Passant
2009-06-15
- Composing the Semantic Web: Creating documents with SPARQL and JSP
2009-06-06
- "Semantic Web for the Working Ontologist" - bobdc.blog
2009-05-28
- SourceForge.net: Jena: SCM
2009-05-28
- Guerilla science: what can we do in 10 days?
I recently invited participants in the upcoming e-Biosphere conference
(June 1-3, London) to join me in a collective demonstration of the
semantic web in action.
The short story is that we'll be integrating wildlife observations with
background biodiversity data to enable as many interesting queries (e.g.,
"show species out of range") as we can.
The concept we're trying to illustrate: a global human sensor net
2009-05-25
- OpenLink Virtuoso Universal Server: Documentation
2009-05-18
- RDFa for HTML Authors
2009-05-15
- Binding Java Objects to RDF
2009-05-14
- Official Google Webmaster Central Blog: Introducing Rich Snippets - Welcome Google, really.
It looks like "Welcome Google, really" is (was) not in Google's index.
2009-05-14
- Official Google Webmaster Central Blog: Introducing Rich Snippets
2009-05-13
- Semantic Web Landscape 2009
2009-05-12
- Europeana's semantic search engine.
This is a research prototype of Europeana's semantic search engine.
2009-05-05
- Tim Berners-Lee on the next Web | Video on TED.com
2009-05-05
- Short Recap of Virtuoso Basics
2009-05-01
- SKOS implementation: Rameau subjects as linked data
Announce: release an *experimental* service [1] that provides the RAMEAU subject headings as open linked data.
Rameau [2] is the main subject vocabulary used at the French national library (BnF) and many other French institutions. This site, a result of the TELplus project, and a collaboration between the Vrije Universiteit Amsterdam and BnF, aims at encouraging experimentation with Rameau on the web of da
2009-04-28
- SPARCool
SPARCool offers a way to run SPARQL queries about any URI that follows the Linked Data principles by calling a simple URL based on the http://sparcool.net/format/predicate[;l=lang]/URI pattern.
2009-04-21
- Semantic Technologies for Archaeological Resources
2009-04-20
- Semantic Web technologies for digital preservation : the SPAR project
2009-04-15
- Linked Data FAQ
2009-04-14
- tagliatelle delicious RDFizer
Takes all your bookmarks from del.icio.us, converts to RDF (using Tag Ontology), pushes into a Talis Platform store
2009-04-11
- L’apport des technologies du Web sémantique à la gestion des données structurées
2009-04-06
- Requirements for Relational-to-RDF Mapping
2009-04-02
- Talis Semantic Web Formats Converter
2009-04-01
- Online N3 Validator
2009-04-01
- Querying a set of named RDF graphs without naming the graphs - bobdc.blog
2009-03-31
- Obama’s Groundbreaking use of the Semantic Web
2009-03-31
- VOS: Virtuoso Universal Server AMI for Amazon EC2 Instantiation Guide
2009-03-31
- Getting started using Virtuoso as a triplestore - bobdc.blog
2009-03-03
- W3C RDB2RDF Incubator Group Report
2009-03-03
- Named graphs in Open Anzo - TechnicaLee Speaking
2009-03-03
- RdfStoreBenchmarking - ESW Wiki
2009-02-16
- ISWC 2008: The Scalable Knowledge Systems Workshop
1. mapping relational to RDF, where possible, is faster than triple storage; and
2. the equivalent relational solution can be some 10x faster than the pure triples representation.
2009-02-16
- Yahoo! adds RDF support to SearchMonkey and BOSS
2009-02-13
- Getting started with Sesame - bobdc.blog
2009-02-13
- Virtuoso Open-Source Edition: Mapping SQL Data to RDF
2009-02-10
- D2RQ — Lessons Learned
2009-02-10
- Report from the W3C Workshop on RDF Access to Relational Databases
2009-02-10
- Bounded Descriptions in RDF - n² wiki
2009-02-07
- Relational database integration with RDF/OWL
2009-02-07
- ESWC2008 Relational2RDF - Mapping Relational Databases to RDF with OpenLink Virtuoso
2009-02-06
- Virtuoso (OpenLink Software, Inc) - Data Management/Storage/Relational Databases - Enterprise IT Planet Product Guide
2009-02-06
- Mapping Relation Data to RDF with Virtuoso's RDF Views
2009-02-06
- SemanticDesktop.org - Wiki.IDELIANCE
Lessons for the future of Semantic Desktops learnt from 10 years of experience with the IDELIANCE Semantic Networks Manager
2009-01-28
- DataO - Browser of the Web of Data
2009-01-28
- Faceted Search: Unlimited Data in Interactive Time
2009-01-16
- A different usage of RDFa… « Ivan’s private site
2009-01-16
- Creating, Deploying and Exploiting Linked Data
2009-01-15
- Semantic Web project ideas number 2 (CRM) - bobdc.blog
2009-01-15
- Semantic Web project ideas number 3 - (ERP) bobdc.blog
2009-01-15
- Oracle - Semantic Technologies Center
2009-01-15
- ISWC 2008: Some Questions - Inference: Is it always forward chaining?
Once the working set is no longer in memory, response times jump disproportionately. Also, if the data changes or is retracted or is unreliable, one can end up doing a lot of extra work with materialization. Consider the effect of one malicious sameAs statement. This can lead to a lot of effects that are hard to retract. On the other hand, if running in memory with static data..., the queries run some 20% faster if entailment subclasses and sub-properties are materialized rather than done at run time.
2009-01-03
- Cool URIs, Fish, and Wine
Why Applications Are Like Fish and Data is Like Wine
2008-12-29
- "E Pluribus Unum", or "Inversely Functional Identity", or "Smooshing Without the Stickiness" (re-updated)
2008-12-17
- Virtuoso RDF: Getting Started for the Developer
2008-12-17
- Message: RE: [jena-dev] ARQ property functions: is it possible to use a blank node as argObject?
2008-12-12
- Zemanta talks Linked Data with SDK and commercial API | The Semantic Web | ZDNet.com
2008-12-10
- Calais Release 4 and the Linking Data cloud… « Ivan’s private site
2008-12-10
- W3C Semantic Web Activity News - Eleven W3C Publications Related to OWL 2
2008-12-08
- Mediterranean Ceramics: RDFa at Ilion
The Greek, Roman and Byzantine Pottery at Ilion (GRPBIlion) database exports its content as Linked Data using RDFa
2008-12-08
- Semantic apps to watch - ReadWriteWeb
2008-11-26
- CBD - Concise Bounded Description
W3C Member Submission 3 June 2005
2008-11-25
- jena-dev : Message: Creating custom model for legacy system (Newbie question)
How to present the data from a legacy system (not an RDB) as RDF and thought I'd use Jena as a facade?
2008-11-20
- SDB/Store Description - Jena wiki
2008-11-17
- SDB/Dataset Description - Jena wiki
2008-11-17
- the Assembler howto
2008-11-17
- Jena Assembler (D2RQ V0.5 - User Manual)
2008-11-17
- Open Archive Initiative’s aggregation vocabulary « Ivan’s private site
RDF vocabulary to identify an aggregation and to describe its constituents
2008-11-12
- The Semantic Puzzle | DBpedia, UMBEL & the Future Web’s Ecology - interview with Mike Bergman & Sören Auer
2008-11-12
- Keeping track of Context in Life and on the Web
2008-11-07
- Querying Semantic Data from ISWC Wiki (USB Version) - SMWForum
2008-11-07
- danbri’s foaf stories » SPARQL results in spreadsheets
2008-11-07
- The Semantic Puzzle | Short Semantic MediaWiki Tutorial (with link to sandbox)
We opted for Semantic MediaWiki (SMW) and the extensions Semantic Forms and Semantic Drilldown. In this blog post we’ll take a look at the handy features you get with these.
2008-11-06
- DBpedia Mobile (ISWC2008 presentation)
2008-11-03
- DBpedia Mobile (site)
2008-11-03
- paggr -Smart Data Portals
paggr is an interactive application that simplifies the organization
and integration of distributed web information. In a few simple steps, users can
create personalized, "smart data" portals from a variety of sources and formats
such as RDF, remote SPARQL endpoints, microformats, RSS, Atom, RDFa, or
selected APIs. Data items in paggr can be linked to each other using an intuitive
drag&drop mechanism. Additionally, paggr offers a developer zone where
everyone can collaborate on reusable data widgets via simple web forms and a
SPARQL-based scripting language with templating mechanism.
2008-11-03
- Download SPARQL results directly into a spreadsheet - bobdc.blog
2008-10-30
- SPARQL tips: using the GRAPH keyword
2008-10-29
- semantic weltbild 2.0: why I love Patrick Sticklers URIQA approach (2004)
Ever tried to convert data into RDF? Extract something from iCalendar or an MP3 file and then use a bit of RDF? Have it all in a graph? Then you may be interestedhow to choose your weapons wise: If you want a fast and easy way for RDF integration, follow Patrick Stickler and his URIQA ideas.
2008-10-29
- TechnicaLee Speaking: using OPTIONAL to select a single value based on an ordered list of predicates which might appear in the data
suppose we want to use the value of the Dublin Core title predicate (dc:title) if it exists, and otherwise use the value of the rdfs:label predicate
2008-10-29
- Expose LDAP directories to the Semantic Web with SquirrelRDF
2008-10-28
- Me on INNORAISE
2008-10-28
- TechnicaLee Speaking: Videos: Anzo for Excel in action
2008-10-23
- SPARQL Update
2008-10-21
- SPARQL Update
2008-10-21
- Ontoprise brings semantic technologies to Microsoft SharePoint
2008-10-17
- Semantic Web and uncertainty « Ivan’s private site
2008-10-16
- The SPARQL Service Interface
2008-10-12
- FAQ/CharacterEncoding - Tomcat Wiki
The fact is: there is no char encoding in a GET request. So an unmodified installation of Tomcat will parse the URI in a GET as ISO-8859-1 ("the Servlet spec requires it"). But a SPARQL request, for instance, requires it to be UTF-8 encoded. So it can't work!!!
Tomcat people insist that their behavior is a feature. Maybe it's not a bug, but I doubt it is a feature. To get tomcat working otherwise, you have to set a parameter in the server.xml (connector, URIEncoding) What if you don't control the tomcat install? Maybe the best thing to do is to parse the parameters from request.getQueryString(). In my web apps until now, I double UTF-8 encode the params in a GET (for instance, the semanlink bookmarklet)
2008-10-12
- LODr (Alexandre Passant's instance)
2008-10-07
- Say hello to lodr.info : Alexandre Passant
2008-10-07
- Faviki - Social bookmarking tool using smart semantic Wikipedia (DBpedia) tags
Faviki is a tool that brings together social bookmarking and Wikipedia. It lets you bookmark web pages using Wikipedia's terms. In Faviki, everybody uses the same names for tags from the world's largest collection of knowledge!
2008-09-29
- "Getting Real" with RDF and SPARQL
"Getting Real" is an agile approach to web application development. This article explains how it can be successfully combined with the flexibility of semantic web technologies.
2008-09-25
- SPARQL By Example (Lee Feigenbaum)
2008-09-24
- Berlin SPARQL Benchmark V2 - Results for Sesame, Virtuoso, Jena TDB, D2R Server, and MySQL
2008-09-24
- Deploying Linked Data (Virtuoso)
2008-09-20
- Description of: http://demo.openlinksw.com/Northwind/Customer/ALFKI
2008-09-12
- Create Scalable Semantic Applications with Database-Backed RDF Stores
2008-09-10
- Jena Relational Database backend
2008-09-10
- Trice
Trice is Web development framework that uses RDF technology to increase productivity and flexibility for everyday Web programming.
2008-09-09
- Building Secure, Open and Distributed Social Network Applications
2008-09-05
- Crunchbase & Semantic Web Interview (Remix - Update 1)
2008-09-02
- OpenLink Data Explorer :: Firefox Add-ons
2008-09-02
- Sheaflight Home
2008-09-02
- Connecting Freebase, Wikipedia, DBpedia, and other Linked Data Spaces
2008-09-01
- Best Practice Recipes for Publishing RDF Vocabularies
This document describes best practice recipes for publishing vocabularies or ontologies on the Web (in RDF Schema or OWL).
2008-09-01
- Linux.com :: Nepomuk and KDE to introduce the semantic desktop
2008-08-29
- Virtuoso Jena Provider
The Virtuoso Jena RDF Data Provider is a fully operational Native Graph Model Storage Provider for the Jena Framework, enables Semantic Web applications written using the Jena RDF Frameworks to query the Virtuoso RDF Quad store directly.
2008-08-28
- OpenLink Plugs the Gaps in the Structured Web » AI3:::Adaptive Information
Virtuoso and Related Tools String Together a Surprisingly Complete Score
2008-08-28
- Un moteur de transformation RDF basé sur SPARQL (2) « Leçons de Choses
2008-08-27
- OpenLink Virtuoso: Open-Source Edition
2008-08-26
- OpenLink Universal Integration Middleware - Virtuoso Product Family - FAQ
2008-08-26
- Job Mart - ESW Wiki
This page is for listing Semantic Web-related positions available (in academia, industry, government or whatever) as well as individuals looking for work
2008-08-18
- DERI Pipes
Inspired by Yahoo's Pipes, DERI Web Data Pipes implement a generalization which can also deal with formats such as RDF (RDFa), Microformats and generic XML.
2008-08-18
- SKOS and SWOOP: how - bobdc.blog
2008-08-12
- ARQ - Documentation and Resources
2008-08-11
- Semantic Web by Example: Semantic CrunchBase - benjamin nowack's blog
2008-08-01
- Relational Database Integration with RDF/OWL
Using the W3C OWL ontology standard lets you get more out of all kinds of data. Find out how this standard and some free software lets you query two databases as if they were one.
The primary goal of this article is to put together a demonstration of how you can use OWL to integrate two relational databases, and then perform queries against the aggregate collection to answer realistic questions that you could not answer without the addition of an OWL ontology.
2008-08-01
- Bigfoot - An initial tour | Talis Developer Network
initial introduction to Bigfoot Stores and the APIs and services you can expect from one.
2008-07-20
- Platform FAQ - n² wiki
2008-07-20
- Platform API - n² wiki
2008-07-20
- Semantic Search Arrives at the Web
There are two approaches toward semantic search and both have received attention in the past months. The first approach builds on the automatic analysis of text using Natural Language Processing (NLP). The second approach uses semantic web technologies, which aims to make the web more easily searchable by allowing publishers to expose their (meta)data.
2008-07-19
- alphaWorks : Scalable Highly Expressive Reasoner : Overview
Scalable Highly Expressive Reasoner (SHER) is a breakthrough technology that provides ontology analytics over highly expressive ontologies (OWL-DL without nominals). SHER does not do any inferencing on load; hence it deals better with quickly changing data (the downside is, of course, that reasoning is performed at query time). The tool can reason on approximately seven million triples in seconds, and it scales to data sets with 60 million triples, responding to queries in minutes. It has been used to semantically index 300 million triples from medical literature. SHER tolerates logical inconsistencies in the data, and it can quickly point you to these inconsistencies in the data and help you clean up inconsistencies before issuing semantic queries. The tool explains (or justifies) why a particular result set is an answer to the query; this explanation is useful for validation by domain experts.
2008-07-19
- Linked Data by Zitgist
2008-07-19
- SPARQLScript - Semantic Mashups made easy - benjamin nowack's blog
2008-07-17
- ARQ: a question about property functions
when handling a describe query with ARQ, is it possible to add statements to the returned RDF, based on a "magic property"? (Yes, it is)
2008-07-14
- Facebook | Find your path in the Labyrinth of Information!
Facebook group created by Dimitris
2008-07-14
- Semanlink : Find your Path in the Labyrinth of Information - Dimitris' site
The aim of this site is the diffusion of usage of Semanlink in Greece and on all over the world.
2008-07-08
- François-Paul Servant | Twine
2008-07-07
- Lost Boy: How Shall I Integrate Thee? Let Me Count the Ways...
Leigh Dods tries to elucidate the ways in which technologies like RDF and OWL actually help with data integration?
2008-07-06
- Lost Boy: Parameterised Queries with SPARQL and ARQ
2008-07-06
- danbri’s foaf stories » Referata, a Semantic Media Wiki hosting site
referata.com: a hosting site for SMW-based semantic wikis. This is not the first site to offer hosting of wikis using Semantic MediaWiki (that’s Wikia, as of a few months ago), but it is the first to also offer the usage of Semantic Forms, Semantic Drilldown, Semantic Calendar, Semantic Google Maps and some of the other related extensions you’ve probably heard about; Widgets, Header Tabs, etc. As such, I consider it the first site that lets people create true collaborative databases, where many people can work together on a set of well-structured data.
2008-07-04
- Sweet Tools (Sem Web) - Simple Version » AI3:::Adaptive Information
2008-06-26
- Zepheira :: Community :: Linking Enterprise Data
2008-06-25
- Faviki uses Wikipedia and DBpedia for semantic tagging
2008-06-25
- What is Linked Data? » AI3:::Adaptive Information
Zitgist Offers a Definition and Some Answers to Enterprise Questions
2008-06-24
- Towards an Interlinked Semantic Wiki Farm
2008-06-20
- FOAF & SIOC applications, slides (Alexandre Passant, ESWC 2008, "Socail Networks" tutorial)
2008-06-20
- Creating, Deploying and Exploiting Linked Data
2008-06-19
- Use Case: How Ontologies and Rules Help to Advance Automobile Development
2008-06-17
- Experiences with the conversion of SenseLab databases to RDF/OWL
2008-06-12
- A Prototype Knowledge Base for the Life Sciences
The prototype we describe is a biomedical knowledge base, constructed for a demonstration at Banff WWW2007 , that integrates 15 distinct data sources using currently available Semantic Web technologies such as the W3C standard Web Ontology Language [OWL] and Resource Description Framework [RDF]. This report outlines which resources were integrated, how the knowledge base was constructed using free and open source triple store technology, how it can be queried using the W3C Recommended RDF query language SPARQL [SPARQL], and what resources and inferences are involved in answering complex queries. While the utility of the knowledge base is illustrated by identifying a set of genes involved in Alzheimer's Disease, the approach described here can be applied to any use case that integrates data from multiple domains.
2008-06-12
- Linked Data in Action: Library of Congress
2008-06-12
- Case Study: Enhancement and Integration of Corporate Social Software Using the Semantic Web
2008-06-12
- SPARQL/Extensions/SPARQLScript - ESW Wiki
2008-06-12
- Marbles
2008-06-10
- Bibliographic Ontology Specification
2008-06-04
- Making the Web Searchable: The Story of SearchMonkey
Looking at the facts, Mika and the Yahoo! search team realized that they could not count on enhancing search by leveraging metadata on today's web - it simply does not exist to the extent needed. At the same time, it was clear that enhancing search results and cross linking them to other pieces of information on the web is compelling and potentially disruptive. Yahoo! realized that in order to make this work, they need to incentivize and enable publishers to control search result presentation. And thus, SearchMonkey was born.
2008-06-04
- Case Study: KDE 4.0 Semantic Desktop Search and Tagging
Semantic Web technologies (RDF, RDFS, OWL) are used as a backend metadata architecture in KDE 4.0 to tag, comment, annotate, etc, all files under Linux regardless of their file format, and to initiate corresponding search actions.
2008-06-04
- Relational database integration with RDF/OWL
2008-06-04
- ESWC2008 Conference Data
This page provides an overview about different access mechanisms to the RDF dataset about the 5th European Semantic Web Conference (ESWC2008) and explains how the dataset can be used within different Semantic Web applications.
2008-05-29
- Benlog » Why I’m switching to Yahoo Search
2008-05-22
- RDFaiser votre blog, 2ème partie : la pratique | Les petites cases
2008-05-20
- Oracle Sees Semantic Tech Solving Business Problems
There are three sort of megatrends going on in the data center right now. One is SOA in particular for applications, that enables you to essentially break apart monolithic applications and combine them as services.
But the second big trend then is to decouple the data from the application or the application services, so that in that sense what you can do is write your application or create services independent of the data sources they have to deal with, which comes full circle back to having a virtual layer between application services and data.
2008-05-20
- Dbpedia en action la suite | Les petites cases
2008-05-19
- SPARQL Demo - n² wiki
2008-05-19
- SourceForge.net: dbpedia-discussion
2008-05-18
- Manageability - Open Source Social Networking Applications Written in Java
2008-05-17
- Commercialising the Semantic Web (panel at www 2008)
2008-05-17
- AI3:::Adaptive Information » Mike Bergman on the semantic Web and structured Web
2008-05-16
- [Linking-open-data] Fw: linking geonames concepts to wikipedia and other concept
2008-05-15
- skos:Concept and "real world things"
2008-05-15
- Managing Co-reference (Was: A Semantic Elephant?)
2008-05-15
- Managing URI Synonymity to Enable Consistent Reference on the Semantic Web
This paper sets out an architecture for managing URI equivalences on the Web of Data by using Consistent Reference Services.
The underlying philosophy of the CRS is to treat URIs as first-class entities and separate the
equivalences of a URI into a separate knowledge base that will be aware of both intra-
repository and inter-repository synonymity. Equivalent URIs are grouped into
bundles which are themselves given their own URI. When an application wishes to
find an equivalent URI, the CRS can be queried to retrieve the corresponding bundle.
2008-05-15
- Using tags for POWDER content labels
2008-05-14
- POWDER: Use Cases and Requirements
2008-05-14
- Protocol for Web Description Resources (POWDER): Description Resources
2008-05-14
- Topic: Concept Semantics -- Patterns for Working With SKOS and OWL
2008-05-12
- SkosDesign/ConceptSemantics - W3C Semantic Web Deployment Wiki
So, for a resource of type skos:Concept, any properties of that resource (such as creator, date of modification, source etc.) should be interpreted as properties of a concept, and not as properties of some 'real world thing' that that resource may be a conceptualisation of
2008-05-12
- ISSUE-54 - SWD
semantics of skos:Concept?
2008-05-12
- SKOS Use Cases and Requirements
2008-05-12
- SKOS Reference
2008-05-08
- Linking Enterprise Data (slides)
Slides of my talk at LDOW2008
2008-05-08
- Linking Enterprise Data
My paper at LDOW2008
2008-05-08
- Semantic Web Interest Group IRC Chat Logs for 2007-07-04
2008-05-08
- RESTful Web Services: the book
That's RDF for you. It's so simple I am able to explain it to people in bars within a minute.
Here is an example, which says that my name is Henry: "Henry Story".
Click on the URLs and you will GET their meaning. Since resources can return any number of representations, different user agents can get the representation they prefer.
2008-05-08
- All XML roads lead to RDF
2008-05-08
- foaf enabling an enterprise
2008-05-08
- BOF-5911: Building a Web 3.0 Address Book
2008-05-08
- Networked Knowledge Organization Systems and Services | The 7th European Networked Knowledge Organization Systems (NKOS) Workshop
Please email proposals (approx. 500 words including aims, methods, main findings) by June 20th to Marianne Lykke Nielsen (mln@db.dk). Advance indication that you intend to submit a presentation would be helpful. Proposals will be peer-reviewed by the program committee and notification of acceptance will be given by July 4th. The early registration deadline for the conference and the workshop is July 31st.
2008-05-06
- Flickr: Items tagged with ldow2008
2008-05-06
- VirtualChaos - Nadeem’s blog » WWW2008: Day 2 - LDOW2008 Workshop
2008-05-04
- Uncertainty Reasoning for the World Wide Web
2008-05-04
- Linked Data Trip Report - Part 1 (WWW2008)
2008-05-04
- swig-2008-04-22
Include notes about my talk at ldow 2008
2008-05-04
- Linked Data and Information Architecture
2008-05-04
- Orri Erling's Weblog
2008-05-04
- BoaB interactive - Web design, graphic design, multimedia, Content Management System (CMS)
BoaB is exploring a collaboration with leading Semantic Web organizations and natural resource management agencies such as the Great Barrier Reef Marine Park Authority (Climate Change) to develop cooperative information systems — systems that make sense of distributed data; built with an open software architecture; running on the global infrastructure of the web.
2008-05-04
- SitePoint Blogs » WWW2008 Beijing: Day 1 - Linked Data on the Web (LDOW 2008) Workshop
2008-05-04
- IkeWiki
2008-04-25
- Semantic MediaWiki - Semantic-mediawiki.org
2008-04-25
- Exploding the Domain: UMBEL Web Services by Zitgist at Frederick Giasson’s Weblog
2008-04-25
- I Really _Don't_ Know: LDOW2008
2008-04-24
- Attending WWW2008 : Alexandre Passant
2008-04-24
- Linked Data on the Web, WWW2008 | The Semantic Web | ZDNet.com
2008-04-24
- Apex Data & Knowledge Management Lab
Apex Data & Knowledge Management Lab focuses on the research and development in the data and knowledge management area. Current interests include Next Generation Search and Retrieval, Ontology Theory and Engineering, and Semantic Web.
2008-04-23
- COMM: Core Ontology on Multimedia
Semantic descriptions of non-textual media available on the web can be used to facilitate retrieval and presentation of media assets and documents containing them. While technologies for multimedia semantic descriptions already exist, there is as yet no formal description of a high quality multimedia ontology that is compatible with existing (semantic) web technologies. We propose COMM - A Core Ontology for Multimedia based on both the MPEG-7 standard and the DOLCE foundational ontology.
2008-04-23
- Structured Objects in OWL: Representation and Reasoning. In Proc. of the 17th Int. World Wide Web Conference (WWW 2008), Beijing
Very good presentation at WWW 2008. Nominated for the best paper award
Abstract: Applications of semantic technologies often require the representation of and reasoning with structured objects—that is, objects composed of parts connected in complex ways. Although OWL is a general and powerful language, its class descriptions and axioms cannot be used to describe arbitrarily connected structures. An OWL representation of structured objects can thus be underconstrained, which reduces the inferences that can be drawn and causes performance problems in reasoning. To address these problems, we extend OWL with description graphs, which allow for the description of structured objects in a simple and precise way. To represent conditional aspects of the domain, we also allow for SWRL-like rules over description graphs. Based on an observation about the nature of structured objects, we ensure decidability of our formalism. We also present a hypertableau-based decision procedure, which we implemented in the HermiT reasoner. To evaluate its performance, we have extracted description graphs from the GALEN and FMA ontologies, classified them successfully, and even detected a modeling error in GALEN.
2008-04-23
- RDFa Tutorial WWW2008 (demo files) - Elias Torres
2008-04-21
- RDFa
2008-04-21
- Ben Adida - RDFa, slides du workshop à WWW2008
2008-04-21
- W3C Semantic Web Activity News - Report of the “Uncertainty Reasoning for the World Wide Web” Incubator Group at W3C
2008-04-17
- KiWi: Knowledge in a Wiki
2008-04-17
- Semantic Web Semantics: Arcane, but Important » AI3:::Adaptive Information
2008-04-15
- Nodalities: Google App Engine and the Joy of WebArch
2008-04-14
- SemwebCampParis numéro 2 : Alexandre Passant
2008-04-11
- GRDDL in OwlSight | Thinking Clearly
2008-04-11
- Semanlink - semantische Bookmarks
2008-04-10
- Developing Web 3.0 - JavaOne
2008-04-08
- SPARQL Recipes - N2 wiki
includes: FILTERing in literals with a given language OR no language at all
2008-04-08
- Turtle - Terse RDF Triple Language
2008-04-08
- From RSS to SIOC using SPARQL : Alexandre Passant
2008-04-08
- SPARQL Reference Card
2008-04-08
- Sketch of a simple authentication protocol
2008-04-07
- One FOAF fits all : Alexandre Passant
2008-04-07
- RDF and social networks - bobdc.blog
Defining a vocabulary instead of a DTD is the low-hanging fruit... It doesn't reduce the work to do by simplifying it, but by reducing the scope: by forgetting about the data structures.
2008-04-07
- Yahoo! Groupes : SemanticCampParis
2008-04-06
- An Entity Name System for Linking Semantic Web Data
The Semantic Web should provide a global space for the seamless integration of small knowledge bases (or local “semantic webs”)
into a global, open, decentralized and scalable knowledge
space.
In this paper, we will try to defend the view that the practical realization of the grand vision of the Semantic Web as
a huge graph of interlinked data would be much easier and
faster if we could count on a service which, by analogy with
the DNS, we call an Entity Name System (ENS), namely a
service which stores and makes available for reuse URIs for
any type of entity in a fully decentralized and open knowledge publication space.
2008-04-05
- Lost Boy: Writing an ARQ Extension Function
2008-04-01
- Demande 258: Patch for improved IE support - Tabulator Issue Tracker
2008-04-01
- Meaning Of A Tag: A Collaborative Approach to Bridge the Gap Between Tagging and Linked Data
2008-03-30
- Weaving SIOC into the Web of Linked Data
2008-03-30
- “The semantic web enables us to use portals in a more intelligent fashion, so we can do business more efficiently” at Cloudlands
MutualArt.com is a global initiative to link art collectors with artists, museums, galleries and information sources including the leading art publications, auction house information and prices. It is the first major application of the semantic web to a consumer service.
2008-03-29
- Semergence » Blog Archive » Why Flickr Doesn’t Do FOAF
2008-03-29
- The Semantic Web in Action - Scientific American - December 2007
2008-03-29
- Auto Repair Information - OASIS Documentation
2008-03-25
- linkeddata.org
2008-03-20
- SitePoint Blogs » Twine’s dual personality
2008-03-19
- RDF Primer — Turtle version
2008-03-18
- triplify: expose semantics
Triplify provides a building block for the “semantification” of Web applications. Triplify is a small plugin for Web applications, which reveals the semantic structures encoded in relational databases by making database content available as RDF, JSON or Linked Data. Triplify is very light weight
2008-03-18
- Yahoo! Search Blog: The Yahoo! Search Open Ecosystem
2008-03-17
- SPARQL intro - N2 wiki
2008-03-04
- 99 Wikipedia Sources Aiding the Semantic Web » AI3:::Adaptive Information
2008-03-04
- THE SEMANTIC WEB: AN INTERVIEW WITH TIM BERNERS-LEE - Consortiuminfo.org Consortium Standards Bulletin- June 2005
2008-03-04
- Auto Repair Information in the EU
2008-03-04
- Ivan Herman - Semantic Web Adoption
Invited talk given at the First China Semantic Web Symposium (CSWS 2007), in Beijing, China, on November 19, 2007.
2008-03-04
- SKOS Simple Knowledge Organization System Primer
2008-03-01
- SparqlPress - SPARQL-ing days
SparqlPress explores the addition of an RDF store to the Wordpress weblogging system through PHP-based extensions, providing a basic Personal Semantic Web Aggregator that can integrate interesting data from nearby in the Web, exposing it to local and remote applications via the SPARQL query language and protocol. The primary goal is to populate the local store with an interesting subset of the nearby Semantic Web, through discovery and crawling of RDF data from the websites (typically blogs; initially Wordpress blogs running the FOAF/SKOS plugin).
2008-02-17
- DanBriSlides - SPARQL-ing days
Notes from danbri talk, and motivation for SparqlPress
2008-02-17
- BarCamp wiki / SemanticCampParis
2008-02-16
- Social Book marking Script - Clones of Digg.com
2008-02-15
- Large-scale RDF Graph Visualization Tools » AI3:::Adaptive Information
2008-02-15
- danbri’s foaf stories » Graph URIs in SPARQL: Using UUIDs as named views
2008-02-11
- Easy RDF and SPARQL for LAMP systems - ARC RDF Classes for PHP
2008-02-04
- wiki to dbpedia with sparql
SELECT ?subject ?p
WHERE {
{ ?subject ?p http://en.wikipedia.org/wiki/Well-Tempered_Clavier }
}
2008-02-01
- Lost Boy: Bee Node Deconstructed
"ADC pattern" (ASK, DESCRIBE, CONSTRUCT): a way to probe a remote data set to see if it has information that is of interest and then extract information from that data set with increasing levels of precision and control.
2008-02-01
- Apple - Site Map (example of website with good hierarchy)
2008-01-25
- TechnicaLee Speaking: Why SPARQL?
2008-01-25
- Grawiki - A Wiki (and aggregator) for graph-shaped data - benjamin nowack's blog
Grawiki is a SPARQL-based Data Wiki, a little bit inspired by freebase, less impressive, feature-rich, scalable and all that, but, well, OpenSource, SemWeb-enabled, and decentralized (each Grawiki installation can import selected graphs from other ones, back-POSTing is in the works). As it seems that I forgot to write-protect the instance mentioned above, you can play with it if you like. You'll most probably encounter bugs, the built-in inferencer is still at alpha stage, and editing of consolidated bnodes is quite tricky to implement. I'll tweak things in a day or two. With Grawiki, I think I finally have (the start of) a tool that could work nicely for ad-hoc RDF editing and aggregation (it can import RDF and certain microformats). Oh, and a personal URI, and a FOAF file. At last ;-)
2008-01-25
- A System for integrating Web Services into a Global Knowledge Base (2002)
2008-01-21
- MOAT: Meaning Of A Tag
2008-01-20
- MyCarEvent - Terminology and Methodology for populating the generic information model
2008-01-20
- Semantic Negotiation: Co-identifying objects across data
2008-01-19
- Models of Semantic Interoperability » AI3:::Adaptive Information
2008-01-19
- RDF Net API
A simple network interface to remote RDF models. There are two sets of functionality: a basic access mechanism that provides query capability to a collection of RDF statements, and an update mechanism where, subject to security constraints (not discussed here), changes to the RDF model can be made.
2008-01-09
- UserRequirements - owl1-1 - Google Code
Home page de la task force animée par Christine Golbreich
2008-01-08
- Joseki - A SPARQL Server for Jena
2008-01-04
- ARQ - Querying Remote SPARQL Services
2008-01-04
- danbri’s foaf stories » Commandline PHP for loading RDF URLs into ARC (and Twinkle for query UI)
2008-01-03
- Alternative to 303 response: Description-ID: header From: Tim Berners-Lee
I did wonder about the following: in the case when the URI is not of
document, when currently we use 303,
then the server can return a document *about* it with an extra
header to explain to the browser
that it is actually giving you a description of it not the content of
it.
2008-01-03
- DriftR Linked Data Browser and Editor (Screencast) - benjamin nowack's blog
2007-12-31
- Another RDF Syntax! (URI-embedded RDF)
Let a URI constructed like this: URIbase/ars?s=encodedURIs&p=encodedURIp&o=encodedURIo identify the statement: URIs URIp URIo
2007-12-31
- semanlink 소개 - Mimul's Developer World
2007-12-30
- Linked Data on the Web (LDOW2008) - Workshop at WWW2008, Beijing, China
2007-12-17
- Javascript RDF Parser in ie
Modifications made to code of tabulator-0.8-2007-02-01T16-43Z to have the javascript RDF Parser working with internet explorer 6 and 7. This is not a complete port of Tabulator: it only concerns the RDF parser (and the way to invoke Ajax). It has not been fully tested (only with simple RDF, without lists, anonymous resources, etc.)
2007-12-17
- W3C GRDDL service
2007-12-09
- Zitgist DataViewer at Frederick Giasson’s Weblog
2007-12-08
- Alistair Miles » SKOS and RDFa in e-Learning
Both SKOS and RDFa have interesting consequences for e-learning technology, and especially for leveraging the Web as a platform for delivering learning.
2007-11-20
- URI Identity and Web Architecture Revisited
2007-11-20
- Re: More on distinguishing information resources from other resources Roy T. Fielding
2007-11-20
- Definition of "URI References" in RDF (Concepts and Abstract Syntax)
Because of the risk of confusion between RDF URI references that would be equivalent if derefenced, the use of %-escaped characters in RDF URI references is strongly discouraged.
J'ai l'impression d'être à l'ouest dans semanlink
2007-11-17
- [Linking-open-data] ann: Semantic Web Pipes
2007-11-15
- The Encyclopedia of Life and Linking Open Data » AI3:::Adaptive Information
2007-11-14
- Proverbes (site hyperSOLutions)
Utilisation de Semanlink sur le site hyperSOLutions (datée 1998)
2007-11-13
- Nouveautés sur le site hyperSOLutions
Archive datée de 1998 mentionnant Semanlink
2007-11-13
- Bill de hÓra: Automated mapping between RDF and forms, part I
2007-11-12
- Falcons
Falcons is a keyword-based search engine for Semantic Web entities. It enables searching concepts guided by recommended vocabularies, searching objects guided by recommended concepts, and browsing entity summarization via concept spaces.
2007-11-09
- Twine
A revolutionary new way to share, organize, and find information. Use Twine to better leverage and contribute to the collective intelligence of your friends, colleagues, groups and teams. Twine ties it all together.
2007-11-08
- Vapour, a web-based validator tool to check best practices for publishing RDF vocabularies
2007-11-08
- Technology Review: Twine
Radar Networks' free tool provides a smarter way to find information and increase productivity.
2007-11-08
- The RDFa Test Harness (Crazy Ivan)
The RDFa Test Harness provides an interactive mechanism to check the conformance of an RDFa extractor and SPARQL query engine.
2007-11-07
- danbri’s foaf stories » FOAF diagram
Diagram showing FOAF classes and properties (and some DOAP, GEO, OWL, SKOS, and SIOC too)
2007-11-07
- FOAF Vocabulary Specification
2007-10-25
- SparqlImplementations - ESW Wiki
2007-10-13
- SPARQL Protocol for RDF
W3C Candidate Recommendation 6 April 2006
2007-10-13
- SPARQL query to find the dbPedia concept corresponding to a wikipedia page
SELECT ?s ?p
WHERE {
{ ?s ?p }
}
2007-10-13
- SPARQL Explorer for http://dbpedia.org/sparql
2007-10-13
- RDFa - W3C Semantic Web Deployment Wiki
2007-10-06
- MYCAREVENT: OWL and the automotive repair information supply chain - Proceedings of Extreme Markup Languages®
2007-10-05
- Representing Probabilistic Relations in RDF
2007-09-27
- Music Ontology Specification
2007-09-27
- [Linking-open-data] How to get the uri of a non-information resource from the corresponding HTML page?
2007-09-25
- Aperture Framework
a Java framework for getting data and metadata
2007-09-25
- [Linking-open-data] Returning to backlinks - Additional requirement: Paging
2007-09-19
- [Linking-open-data] Returning to backlinks
The idea is to formalize the notion “If you're interested in values of a certain
property, go look over there.”
2007-09-19
- OWL 1.1 Web Ontology Language Overview
2007-09-19
- Submission Request to W3C: OWL 1.1 Web Ontology Language
2007-09-19
- OWL Web Ontology Language Guide
2007-09-19
- web - Tom Heath's Displacement Activities
2007-09-18
- Juan Sequeda - Meetings
2007-09-18
- The Semantic Naturalist
Musings on natural history, geography, and the semantic web (Blog).
2007-09-13
- RDF123 Homepage
2007-09-05
- Applying a character transformation to the content of a cell when creating an URI - RDF123 | Google Groups
2007-08-30
- SCOT:Let’s Share Tags! » About SCOT
The SCOT(Social Semantic Cloud Of Tags) ontology is to semantically represent the structure and semantics of a collection of tags and to represent social networks among users based on the tags.
2007-08-24
- SPARQLing AltaVista: the meaning of forms
The AltaVista engineers developed a clever mapping between html forms and SPARQL queries.
2007-08-23
- RDFa in the wild
This page tries to gather RDFa implementations, systems that use (or contemplate on using) RDFa, and RDFa-based vocabularies and the like.
2007-08-23
- Applications Built on Jena - Tom Heath's Displacement Activities - by tomheath
2007-08-22
- RDF123 maps spreadsheet data to RDF
2007-08-22
- OpenLink Ajax Toolkit (OAT) 2.6 Released!
2007-08-06
- bobdc.blog: Some great W3C explanations of basic ontology concepts
2007-08-06
- Cognitive Aspects of Semantic Desktop to Support PIM « Danzinde
2007-08-01
- From Wikipedia URI-s to DBpedia URI… « Ivan’s blog
2007-08-01
- Multimedia Vocabularies on the Semantic Web
This document gives an overview on the state-of-the-art of multimedia metadata formats. Initially, practical relevant vocabularies for developers of Semantic Web applications are listed according to their modality scope. In the second part of this document, the focus is set on the integration of the multimedia vocabularies into the Semantic Web, that is to say, formal representations of the vocabularies are discussed.
2007-08-01
- Injecting Facebook Data into the Semantic Data Web
2007-07-28
- CO-ODE
The CO-ODE project aims to build authoring tools and infrastructure that make ontology engineering easier. We specifically support the development and use of OWL-DL ontologies, by being heavily involved in the creation of infrastructure and plugins for the Protégé platform and more recently, OWL1.1 support for the OWL API.
2007-07-26
- SWSE FAQ
2007-07-20
- SWSE - Semantic Search
2007-07-20
- SKOS/Semantics - W3C Semantic Web Deployment Wiki
2007-07-18
- SKOS Extensions [RDF/OWL Description]
An RDF vocabulary containing extensions to SKOS Core useful for specialised applications.
2007-07-18
- SKOS Mapping [RDF/OWL Description]
An RDF vocabulary for describing mappings between concept schemes.
2007-07-18
- Can OPML 2.0 be part of the Semantic Web?
2007-07-17
- Jena GRDDL Reader
2007-07-17
- GRDDL Quick reference card
2007-07-17
- Nodalities: GRDDL Specifications (and Quick Reference)
2007-07-17
- GRDDL Primer
2007-07-17
- Gleaning Resource Descriptions from Dialects of Languages (GRDDL)
W3C Proposed Recommendation 16 July 2007. Main specification doc
2007-07-17
- NG4J - Named Graphs API for Jena
2007-07-13
- "Semantic Web Technologies in Technical Automotive" - CEUR-WS.org/Vol-258 - OWL: Experiences and Directions 2007
Mon papier à OWLED 2007
2007-07-13
- CEUR-WS.org/Vol-258 - OWL: Experiences and Directions 2007
2007-07-13
- How to publish Linked Data on the Web?
2007-07-12
- ARQ - SPARQL Tutorial
2007-07-07
- SPARQL Query Language for RDF
2007-07-07
- mnot’s Web log: Adding Semantics to Excel with Microformats and GRDDL
2007-07-06
- Restful semantic web services
2007-07-04
- Abductive reasoning, template generation, and RDF-in-HTML
Suppose you are developing an RDF-based web application that has these requirements:
- The application has to display certain known types of resources in a particular way.
- The application has to accept and store types of resources that may be unknown to you, the developer.
- The application has to be smart enough to display those unknown types in a reasonable way.
2007-07-04
- TechnicaLee Speaking: Using RDF on the Web: A Vision
2007-07-04
- Dave Brondsema's Blog - Javascript RDFParser from Tabulator
2007-07-04
- Why use eRDF?
2007-07-03
- A use for embedded semantics? eRDF Link Preview Demo
RDF-in-HTML offers interesting possibilities for end-user experience. This page demonstrates one of those possibilities. Here, some javascript pre-fetches eRDF data related to the uri being linked to.
2007-07-03
- eRDF-T with Tonic and Smarty
eRDF templating.
2007-07-02
- XML.com: Introducing RDFa, Part Two
2007-07-02
- SDB - Jena wiki
a new database subsystem for Jena. It uses a conventional relational
database, rewriting SPARQL to SQL. The relational database tools for
load balancing, security, clustering, backup and administration can all
be used to manage the installation. Currently it works with Oracle, MS
SQL Server, PostgreSQL, MySQL, Apache Derby and HSQLDB databases.
2007-07-02
- P2NotesOwled2007 - owl1-1 - Google Code
2007-06-29
- S1NotesOwled2007 - owl1-1 - Google Code
2007-06-29
- How to publish Linked Data on the Web?
2007-06-27
- owl1-1 - Google Code
2007-06-27
- OWLED 2007 - LeibnizWiki
2007-06-23
- Pubby – A Linked Data Frontend for SPARQL Endpoints
2007-06-23
- Linking Open Data mailing list at simile
2007-06-23
- D2RQ - Treating Non-RDF Databases as Virtual RDF Graphs - Chris Bizer
As Semantic Web technologies are getting mature, there is a growing need for RDF applications to access the content of non-RDF, legacy databases without having to replicate the whole database into RDF. D2RQ is a declarative language to describe mappings between relational database schemata and OWL/RDFS ontologies. The mappings allow RDF applications to access the content of huge, non-RDF databases using Semantic Web query languages like SPARQL.
2007-06-23
- SemanticWebTools - ESW Wiki
2007-06-23
- Zitgist’s RDF Browser: Browse the Semantic Web at Frederick Giasson’s Weblog
2007-06-22
- Enterprise 0.0, Linked Data, and Semantic Data Web
Actual SQL to RDF Mapping Demo / Experiment
2007-06-14
- sindice
Sindice is a simple lookup index for Semantic Web resources. Sindice indexes the Semantic Web and can tell you which sources mention a certain resource URI. Sindice does not store the RDF, does not answer queries, and does not try to be a "Semantic Web search engine". You can simply use Sindice from within your application to implement a "find more information" button.
2007-06-13
- ESWC 2007 Tutorial: SPARQL - Where are we? Current state, theory and practice
2007-06-13
- [Linking-open-data] synonym URIs
2007-06-13
- Linking open data: interlinking the Jamendo and the Musicbrainz datasets - DBTune blog
2007-06-13
- TaskForces/CommunityProjects/LinkingOpenData/EquivalenceMining - ESW Wiki
This page collects software tools and papers about techniques that can be used to auto-generate links between data items within different datasources.
2007-06-13
- [Linking-open-data] Equivalence miner
In order to map the Jamendo dataset to the Musicbrainz dataset, I developed a small equivalence miner.
The main problem was that it was impossible to use literal lookup techniques for these datasets - many small bands have the same name, some are just represented in the jamendo dataset but there are some matching names in the musicbrainz dataset, etc.
This equivalence miner does two things: it disambiguates and propagates equivalence relationships. Moreover, it works in a linked data style (the only input data it "needs" is a start URI).
2007-06-13
- fps writes in response to [Linking-open-data] A Search Engine for URIs (T.Heath)
2007-06-13
- Uriqr - A URI Search Engine
"URI everything, and everything is cool", right? But where do you find
the URIs if you're doing this on a small scale? We have a great
opportunity to spread the Linked Data message if we help people to make
their FOAF files Linked Data, we just need to give them the tools.
So, I created Uriqr (as in "eureka"), a simple little search engine
aimed squarely at FOAF hackers and other RDF-aware people. It looks in a
SPARQL endpoint of crawled data for any URIs rdfs:label'led or
foaf:name'd with your search term(s). The results are then looked up
against Sindice and ranked according to how many other documents
reference them. This is cool when I want to get rid of some of the
bNodes in my FOAF file, as it helps me decide which URIs to use for
other people without having to look in their FOAF file.
2007-06-13
- My Personal Library and the Semantic Web at Frederick Giasson’s Weblog
2007-06-08
- Structured Ontology Format
Rob Shearer The University of Manchester
(nice demo of an ajax script at OWLED 2007)
Abstract. This paper presents a simple data model for the representation
of OWL ontologies (including the new features of OWL 1.1). The
model is built from basic structures native to all common programming
environments, so it can be used directly as an API for ontology analysis
and manipulation. Furthermore, serialization of these structures using
the widely-supported YAML standard yields a readable text format
suitable for ontology authoring by average users with text editors and
code-management tools.
2007-06-07
- OWLED 2007 Program
2007-06-04
- dowhatimean.net » Less code: eRDF templates for RDF-driven web sites
Let’s assume you have a web application driven by data from an RDF triple store. You generate HTML pages by querying the triple store and inserting the bits and pieces into an HTML template. Now if you add eRDF or RDFa annotations to the HTML template, in a way that reflects the original RDF data, then by definition the annotations completely specify what data you need to populate the page. And the template itself therefore must be sufficient to extract all the required triples from the store. No coding needed!
2007-05-31
- RDFa Bookmarklets
This is the home of the RDFa Javascript implementation, including the RDFa bookmarklets.
2007-05-31
- The Music Data Space at Frederick Giasson’s Weblog
2007-05-31
- RDFa support in Jena GRDDL Reader (SVN)
2007-05-31
- Amusons-nous avec RDFa | Les petites cases
Exemple d'utilisation de RDFa (lecture de liens vers dbPedia inclus dans la page)
2007-05-30
- GRDDL Use Cases: Scenarios of extracting RDF data from XML documents
2007-05-30
- Semantic Web Technologies in Automotive Repair and Diagnostic Documentation
Semantic Web Education and Outreach Interest Group: case study
2007-05-30
- WWW Conference Exhibits
Exhibit based view of the WWW2007 paper
2007-05-24
- YAGO: A Core of Semantic Knowledge Unifying WordNet and Wikipedia - Paper
We present YAGO, a light-weight and extensible ontology
with high coverage and quality. YAGO builds on entities
and relations and currently contains more than 1 million
entities and 5 million facts. This includes the Is-A hierarchy
as well as non-taxonomic relations between entities (such
as hasWonPrize). The facts have been automatically extracted
from Wikipedia and unified with WordNet, using
a carefully designed combination of rule-based and heuristic
methods described in this paper. The resulting knowledge
base is a major step beyond WordNet: in quality by
adding knowledge about individuals like persons, organizations,
products, etc. with their semantic relationships – and
in quantity by increasing the number of facts by more than
an order of magnitude. Our empirical evaluation of fact correctness
shows an accuracy of about 95%. YAGO is based on
a logically clean model, which is decidable, extensible, and
compatible with RDFS. Finally, we show how YAGO can be
further extended by state-of-the-art information extraction
techniques.
2007-05-23
- Yago - A Core of Semantic Knowledge
2007-05-23
- Zitgist: the Semantic Web Query Service
2007-05-23
- Hello Data Web (Take 3 - Feel The "RDF" Force)
Exemples de connexion à des sources de données RDF via ajax (ne marche pas avec Safari)
2007-05-21
- Phil Dawes’ Stuff » Some ideas for static triple indexing
2007-05-20
- Linked Data at WWW2007: GRDDL, SPARQL, and Wikipedia, oh my!
2007-05-19
- Elias Torres » Blog Archive » Operator Overload
Next release of Firefox plugin Operator will support RDFa.
This post includes examples from the presentation at XTech.
2007-05-19
- XTech 2007: without the X - the return of {{Textual}} markup
This paper discusses textual formats as a trend using a case study of the Turtle RDF Syntax developed by the author and using developing a new JSON textual format for RDF as an example of the tradeoffs that need to be considered.
2007-05-18
- XTech 2007: Open Data in HTML: GRDDL, eRDF and RDFa
Tour through the latest techniques available to embed or extract semantic markup from HTML pages.
2007-05-18
- Search DBpedia.org
2007-05-13
- EasyChair. Login Page for OWLED 2007
2007-05-05
- Semantic Web Education and Outreach Interest Group Case Studies and Use Cases
2007-04-28
- Practical Semantic Web Use Cases on ESW Wiki
2007-04-28
- jena-dev : Message: Re: [jena-dev] Checking URI validity before adding it to a model
2007-04-25
- Ping the Semantic Web.com - Share your RDF data with the World!
2007-04-25
- W3C Semantic Web FAQ
2007-04-25
- Open Source Projects @ Freie Universität Berlin
2007-04-20
- TechnicaLee Speaking: Updates to sparql.js
2007-04-20
- TechnicaLee Speaking: SPARQL Calendar Demo: A SPARQL JavaScript Library
2007-04-20
- Search RDF data with SPARQL (and Jena)
2007-04-20
- ConTag A Tagging System: Linking the Semantic Desktop with Web 2.0
Diploma Thesis qui cite Semanlink
2007-04-20
- Ping the Semantic Web.com
Share your RDF Data with the World!
PingtheSemanticWeb.com is a repository for RDF documents. You can notify this service that you created/updated a RDF document on your web site.
2007-04-20
- RDF and SPARQL: Using Semantic Web Technology to Integrate the World's Data
Interesting write-up about relational database to RDF mapping on the W3C website
2007-04-19
- Turning the Web into a Database
2007-04-19
- Data Integration on Semantic Web
Example related to book searching and selling on how the Semantic Web technologies can be used for data integration
2007-04-17
- RDF Book Mashup
Serving RDF descriptions of your books. The RDF book mashup demonstrates how Web 2.0 data sources like Amazon, Google or Yahoo can be integrated into the Semantic Web.
2007-04-14
- On the BBC Annotatable Audio project... (plasticbag.org)
Experimental internal-BBC-only project designed to allow users to collectively describe, segment and annotate audio in a Wikipedia-style fashion
2007-04-10
- XML.com: Introducing RDFa
2007-04-10
- Did You Blink? The Structured Web Just Arrived
2007-04-04
- dbpedia.org - Using Wikipedia as a Web Database
dbpedia.org is a community effort to extract structured information from Wikipedia and to make this information available on the Web. dbpedia allows you to ask sophisticated queries against Wikipedia and to link other datasets on the Web to Wikipedia data.
2007-04-04
- Folksonomies e tagging/3 « emmeesse
2007-04-03
- dowhatimean.net » Content negotiation with hash URIs (long)
2007-04-03
- Cool URIs for the Semantic Web
303 URIs and hash URIs
2007-04-03
- State of the Semantic Web - Bangalore, 23 February, 2007 - Ivan Herman, W3C
2007-04-03
- Personal URIs & Data Spaces
2007-04-03
- Disco - Hyperdata Browser
Try it here!
2007-04-03
- An OWL model for managing ontologies in the agricultural domain
From AGROVOC to the Agricultural Ontology Service / Concept Server
2007-04-02
- OpenLink RDF Browser
2007-03-29
- RDF Forms
2007-03-20
- [Linking-open-data] Re: Forms in the web of data (Richard Cyganiak)
2007-03-20
- [Linking-open-data] Forms in the web of data
Beside "href" links, forms are an important feature of the hypertext web. How
does this transpose to the web of data? Shouldn't there be a standardized way to
"include forms" in RDF data?
2007-03-20
- W3C Uncertainty Reasoning for the World Wide Web Incubator Group
2007-03-16
- RDF and SOA
The purpose of this paper is not to propose a particular standardization effort for refining the existing XML-based, WS* approach to Web services, but to suggest another way of thinking about Service Oriented Architecture (SOA) in terms of RDF message exchange, even when custom XML formats are used for message serialization.
Workshop on Web of Services for Enterprise Computing, W3C
2007-03-12
- OWL: Experiences and Directions - OWLED 2007
2007-03-04
- Rules and Formulae
2007-02-08
- Semantic Web Tutorial Using N3
2007-02-08
- Horst, Herman J. ter: Completeness, decidability and complexity of entailment for RDF Schema and a semantic extension involving the OWL vocabulary
We prove that entailment for RDFS (RDF Schema) is decidable, NP-complete, and in P if the target graph does not contain blank nodes.We show that the standard set of entailment rules for RDFS is incomplete and that this can be corrected by allowing blank nodes in predicate position. We define semantic extensions of RDFS that involve datatypes and a subset of the OWL vocabulary that includes the property-related vocabulary (e.g. Functional- Property), the comparisons (e.g. sameAs and differentFrom) and the value restrictions (e.g. allValuesFrom). These semantic extensions are in line with the 'if-semantics' of RDFS and weaker than the 'iff-semantics' of D-entailment and OWL (DL or Full). For these semantic extensions we present entailment rules, prove completeness results, prove that consistency is in P and that, just as for RDFS, entailment is NP-complete, and in P if the target graph does not contain blank nodes. There are no restrictions on use to obtain decidability: classes can be used as instances.
2007-02-06
- The Semantic Web: The Origins of Artificial Intelligence Redux
2007-02-06
- A Semantic Web Primer for Object-Oriented Software Developers
Rather unnoticed from the main software engineering camps, the World Wide Web Consortium (W3C) has designed some very interesting technology in the context of its Semantic Web vision. This technology has been originally designed with the goal of making web pages easier to understand for intelligent agents and web services. Interestingly, however, it turns out that Semantic Web languages and tools could also play a major role in software development in general.
2007-02-06
- Linking-open-data - Wiki
The goal of the Linking Open Data project is to make various open data
sources available on the Web as RDF and to set RDF links between data items
from different data sources.
2007-03-01
- AI3’s Comprehensive Listing of Semantic Web and Related Tools
as a SIMILE exhibit
2007-01-24
- AI3: Converting ‘Sweet Tools’ to an Exhibit
2007-01-24
- XMLArmyKnife -- SPARQL Query Service
2007-01-24
- TechnicaLee Speaking: Using RDF on the Web: A Survey
I want to be able to quickly develop data-driven Web applications that read from and write back to RDF data sources.
2007-01-19
- W3C RDF Validation Service
2007-01-19
- SKOS core (rdf file)
2007-01-19
- Simple Knowledge Organisation Systems (SKOS) - home page
2007-01-18
- Disco Hyperdata Browser
Simple browser for navigating the Semantic Web as an unbound set of data sources. The browser renders all information, that it can find on the Semantic Web about a specific resource, as an HTML page. This resource description contains hyperlinks that allow you to navigate between resources. While you move from resource to resource, the browser dynamically retrieves information by dereferencing HTTP URIs and by following rdfs:seeAlso links.
2007-01-15
- Tag ontology RFC from Richard Newman on 2005-03-23 (semantic-web@w3.org from March 2005)
2007-01-09
- Stefano's Linotype ~ Folksologies: de-idealizing ontologies
2007-01-09
- D2R Server publishing the DBLP Bibliography as Linked Data (Semantic Web grows 10%) from Chris Bizer
2007-01-09
- ThManager - metadata editor
Open Source Tool for creating and visualizing SKOS RDF vocabularies
2007-01-09
- tagtriples from Phil Dawes
'tagtriples' - a experimental format for exchanging and aggregating structured metadata. It's based on RDF ideas, but emphasises simplicity over precision. 2005-03-23
2007-01-09
- Online SPARQL Editor
2007-01-09
- Tabulator: Generic data browser
2007-01-06
- mSpace - Projects - Rich Tags
Rich Tags: Supporting Better Exploration of Digital Repositories with Semantic Social Tagging
2007-01-04
- HTTP behaviour for SKOS Concepts from Miles, AJ \(Alistair\) on 2005-06-21 (public-esw-thes@w3.org from June 2005)
2007-01-03
- RE: [VM] content-dependent redirects in apache ... help! from Miles, AJ \(Alistair\) on 2005-10-03 (public-esw-thes@w3.org from October 2005)
2007-01-03
- Semantic Web Client Library
The Semantic Web Client Library represents the complete Semantic Web as a single RDF graph. The library enables applications to query this global graph using SPARQL- and find(SPO) queries. To answer queries, the library dynamically retrieves information from the Semantic Web by dereferencing HTTP URIs and by following rdfs:seeAlso links.
2007-01-02
- [httpRange-14] Resolved from Roy T. Fielding on 2005-06-19 (www-tag@w3.org from June 2005)
we provide advice to the community that they may mint "http" URIs for any resource provided that they follow this simple rule for the sake of removing ambiguity: a) If an "http" resource responds to a GET request with a 2xx response, then the resource identified by that URI is an information resource; b) If an "http" resource responds to a GET request with a 303 (See Other) response, then the resource identified by that URI could be any resource; c) If an "http" resource responds to a GET request with a 4xx (error) response, then the nature of the resource is unknown.
2007-01-02
- What do HTTP URIs Identify? - Design Issues
"This was a result of my being in a minority with this opinion on the Technical Architecture Group, and yet finding it the only one I could accept. This is related to TAG issue HTTPRange-14." (TBL)
2007-01-02
- A URI for your Favourite Pub: httpRange-14 Question from T.Heath on 2006-09-21 (semantic-web@w3.org from September 2006)
2007-01-02
- Re: AW: Content negotiation flamewar (was: Re: "Hash URIs" and content negotiation) from Richard Cyganiak on 2006-11-13 (semantic-web@w3.org from November 2006)
If foo is another kind of resources (e.g. a person), then you *must* do a 303 redirect to the location where a description of foo is available. You can 303-redirect to different locations based on accept headers. Post-httpRange-14, the only way to serve a description of a non-information resource without a second request is to use hash URIs.
2007-01-02
- TAG Issues List - httpRange-14: What is the range of the HTTP dereference function?
2007-01-02
- Tabulator: Exploring and Analyzing linked data on the Semantic Web
2007-01-02
- Fresnel - Display Vocabulary for RDF
Presenting Semantic Web content in a human-readable way consists in addressing two issues: specifying what information contained in an RDF graph should be presented and how this information should be presented.
We developed Fresnel as a browser-independent vocabulary of core RDF display concepts applicable across different representation paradigms and output formats.
2007-01-02
- Links on the Semantic Web
2007-01-02
- Linked Data - Design Issues
The Semantic Web isn't just about putting data on the web. It is about making links, so that a person or machine can explore the web of data. With linked data, when you have some of it, you can find other, related, data.
Like the web of hypertext, the web of data is constructed with documents on the web. However, unlike the web of hypertext, where links are relationships anchors in hypertext documents written in HTML, for data they links between arbitrary things described by RDF,. The URIs identify any kind of object or concept. But for HTML or RDF, the same expectations apply to make the web grow:
- Use URIs as names for things
- Use HTTP URIs so that people can look up those names.
- When someone looks up a URI, provide useful information.
- Include links to other URIs. so that they can discover more things.
Simple. In fact, though, a surprising amount of data isn't linked in 2006, because of problems with one or more of the steps. This article discusses solutions to these problems, details of implementation, and factors affecting choices about how you publish your data.
2007-01-02
- Piggy Bank - Home page
2007-01-02
- RDF in HTML: Approaches
2006-12-31
- Reconciling concepts and relations in heterogeneous ontologies
State of the art languages for
ontology mapping enable to express semantic relations between
homogeneous components of different ontologies, namely they
allow to map concepts into concepts, individuals into individuals,
and properties into properties. Many real cases, however,
highlight the necessity to establish semantic relations between
heterogeneous components. For example to map a concept into
a relation or vice versa.
2006-12-23
- ProtegeWiki: Modeling Tips And Tricks
2006-12-23
- A Framework for Ontological Description of Archaeological Scientific Publications
2006-12-23
- SKOS Core Vocabulary Specification
2006-12-23
- semantic weltbild 2.0: PhD step2: the research question and how can I answer it (is it possible to write a PhD on gnowsis?)
If Personal Information Management is the main use of Personal Computers, why is then not part of the Operating System of the computers? Why does it only handle files and folders, and not Persons, Projects and Topics?
2006-12-23
- semantic weltbild 2.0: PhD step1: integrating data into the semantic desktop
2006-12-23
- CEUR-WS.org/Vol-201 - SWAP, Semantic Web Applications and Perspectives, 2nd Italian Semantic Web Workshop
2006-12-23
- Validation considered harmful
On the Web, you need to be able to process messages from the future.
2006-12-16
- SIMILE | Exhibit
Exhibit is a lightweight structured data publishing framework that lets you create web pages with support for sorting, filtering, and rich visualizations by writing only HTML and optionally some CSS and Javascript code.
2006-12-11
- Modeling Uncertainty in Semantic Web Taxonomies
Information retrieval systems have to deal with uncertain knowledge and query results should reflect this uncertainty in some manner. We present a new probabilistic method to approach the problem. In our method, degrees of subsumption, i.e., overlap between concepts can be modeled and computed efficiently using Bayesian networks based on RDF(S) ontologies.
2006-12-06
- W3C Common Web Language Incubator Group
The mission of the Common Web Language Incubator Group, part of the Incubator Activity, is to develop the CWL (Common Web Language), a common language for exchanging information through the web and also for enabling computers to process information semantically.
The CWL is used to describe contents and meta-data of web pages written in natural languages. Then CWL will realize a language barrier free world in the web and will also enable computers to extract semantic information and knowledge from web pages accurately.
The CWL will provide not only representation scheme but also a vocabulary with semantic background. It is an initiative to integrate existing and ongoing activities for providing a common description language with unambiguous grammar and enough amount of lexicons based on the CDL (Concept Description Language) scheme aiming at describing every kind of information understandable for computers.
2006-12-01
- TechnicaLee Speaking: Semantic Web Technologies in the Enterprise
While we support the broad vision of a Semantic World Wide Web, we feel that there are great benefits to be derived from adapting semantic technologies for applications within an enterprise. In particular, we believe that RDF has several very appealing properties that position it as a data format of choice to provide a flexible information bus across heterogeneous applications and throughout the infrastructure layers of an application stack.
I AGREE COMPLETELY
2006-12-01
- On the properties of metamodeling in OWL
Abstract: A common practice in conceptual modeling is to separate the intensional from the extensional model. Although very intuitive, this approach is inadequate for many complex domains, where the borderline between the two models is not clear-cut. Therefore, OWL-Full, the most expressive of the Semantic Web ontology languages, allows combining the intensional and the extensional model by a feature we refer to as metamodeling. In this paper, we show that the semantics of metamodeling adopted in OWL-Full leads to undecidability of basic inference problems, due to free mixing of logical and metalogical symbols. Based on this result, we propose two alternative semantics for metamodeling: the contextual and the HiLog semantics. We show that SHOIQ— a description logic underlying OWL-DL— extended with metamodeling under either semantics is decidable. Finally, we show how the latter semantics can be used in practice to axiomatize the logical interaction between concepts and metaconcepts.
Eagle is a type of RedListSpecies. Thus, RedListSpecies acts as a
metaconcept for Eagle
The examples such as the one given above are often dismissed with an argument that “eagle as a species” and “eagle as a set of all individual eagles”
are not the one and the same thing, and should not be referred to using the
same symbol...we simply observe that the word “eagle” in most people’s minds invokes a notion of a “mighty bird of prey.” The interpretation of
this notion as a concept or as an individual is secondary and is often context-dependent, so using different symbols for the same intuitive notion makes the
model unnecessarily complex.
2006-12-01
- The Pathetic Fallacy of RDF
Are graphs the right default representation for the Semantic Web? And if not, how might we think about default presentations for the Semantic Web in order to make accessible its promised benefits for knowledge building and sharing?
2006-12-01
- Redfoot: Hypercoding System
Redfoot is a hypercoding system which is being used to create a webized operating system and is also being used to create applications. It is built around the notion of an RDF Graph for persistence rather than a File Tree . It provides standard web mechanisms to transport information across different machines and programmatically specifies the tasks for bundling and installing new software features across networked machines. The functions of Redfoot are analogous to that of an operating system kernel that manages resources across the web.
2006-11-14
- Entrepreneurs See a Web Guided by Common Sense - New York Times
2006-11-14
- PR-OWL: A Bayesian Framework for the Semantic Web
2006-11-07
- AI3 - Comprehensive Listing of 250 Semantic Web Tools
2006-11-07
- Ivan's Blog : Workshop on Uncertainty Reasoning on the SW
2006-11-07
- Minding the Planet: Minding The Planet -- The Meaning and Future of the Semantic Web
long term vision of the evolution of the web and the world by Nova Spivack, who runs a Semantic Web startup company Radar Networks. http://www.mindingtheplanet.net
2006-11-07
- Jena on Sourceforge
HOME DE JENA
2006-11-06
- Planète Web Sémantique
Cette planète rassemble les principaux carnets web d'auteurs francophones traitant du Web Sémantique.
2006-10-25
- The Sun BabelFish Blog: Aperture to the semantic desktop
Aperture is an open source library and framework for crawling and indexing information sources such as file systems, websites and mail boxes. Aperture supports a number of common source types and document formats out-of-the-box and provides easy ways to extend it with custom implementations.
Aperture does pretty much of what Apple's Spotlight does currently, except that it only works on the local file system. Just as with Apple's Spotlight, the crawled information can then be queried. But unlike Spotlight, it could be done using the much more powerful W3C standard SPARQL query language.
2006-10-15
- Mulgara: open source scalable RDF database written entirely in Java.
Open Source fork of Kowari.
2006-10-09
- dowhatimean.net » Exporting the OS X Address Book to FOAF
2006-10-09
- The Semantic Indexing Project
Creating tools to identify the latent knowledge found in text
2006-10-09
- der-mo.net - Moritz Stefaner - Relation browser
A simple, yet effective radial semantic web browser. It was used to display ontologies and term occurrences in eLearning applications, but also to display social networks in Outfoxed. I will release an Open Source version soon.
2006-10-09
- Javascript SPARQL editor
sparql-editor - a simple, single-file HTML form/textarea/Javascript based SPARQL editor. Do what thou wilt (public domain). Only tested on Firefox.
2006-10-09
- SPARQL Protocol and Query Language: Frequently AskedQuestions
2006-10-09
- Semantic Web Education and Outreach (SWEO) Interest Group
W3C is pleased to announce the launch of the Semantic Web Education and Outreach Interest Group, chaired by Susie Stephens (Oracle). The group is is chartered to collect proof-of-concept business cases, demonstration prototypes, etc, based on successful implementations of Semantic Web technologies, collect user experiences, develop and facilitate community outreach strategies, training and educational resources.
2006-10-09
- Server Configuration Reference - The Context Container
2006-09-13
- RollerWiki: InstallationGuide12
By default, Roller saves uploaded files under the directory ${user.home}/roller_data/uploads . Here ${user.home} is the Java system property that normally evaluates to the home directory of the user identity executing the server's JVM process.
In most cases, this default will probably work fine for you. However, for security reasons, some Tomcat installations (and other containers as well) are set up to run as a server user identity whose home directory does not exist or is not writable by the server user itself. If this is the case for your site, override the property uploads.dir in roller.properties (see ConfigurationGuide for details).
2006-09-12
- Installing the Confluence EAR-WAR edition - Confluence
2006-09-12
- PR-OWL: A Bayesian Ontology Language for the Semantic Web
2006-09-07
- The ultimate mashup -- Web services and the semantic Web
In addition to single-service applications, developers are creating mashups, applications that combine data from multiple services to create something new. This series chronicles the creation of the ultimate mashup, an application that not only stores data from different mashups but uses semantic technology to enable users to create their own mashups by swapping services, or even by picking and choosing data. It uses Java™ programming and a combination of servlets, JSP, software from the open source Jena project, and DB2's new native XML capabilities.
2006-08-29
- International standard date and time notation
A summary of the international standard date and time notation
2006-08-05
- JavaScript RDF/XML Parser
To the best of my knowledge, RDFParser is fully compliant with the RDF/XML specification. The parser passes all of the positive parser test cases from the W3
2006-07-17
- The Semantic Web Revisited
An update to the 2001 Scientific American article.
2006-07-14
- Hey LazyWeb! : Live Clipboard and Timeline
2006-07-12
- REST without RDF is only half as bad as SOAP - The Sun BabelFish Blog
2006-07-11
- SkosDev - ESW Wiki
Best practices for naming resources of type skos:Concept with HTTP URIs
2006-07-06
- SIMILE | Timeline
Timeline is a DHTML-based AJAXy widget for visualizing time-based events.
2006-07-05
- Ontologies@ Work -Experience from Automotive and Engineering Industry
2006-06-28
- Javascript DropDown menu
2006-06-25
- kylescholz.com :: blog: Force Directed Graphs in Javascript?
2006-06-25
- Web Clipboard: Adding liveliness to "Live Clipboard" with eRDF, JSON, and SPARQL.
2006-06-20
- RDF/OWL Representation of WordNet
This document presents a standard conversion of Princeton WordNet
to RDF/OWL. It describes how it was converted and gives examples
of how it may be queried for use in Semantic Web applications.
2006-06-19
- TechnicaLee Speaking: Exploring the SPARQL Clipboard Demo
This demo is a fantastic example of what we can accomplish with data that is represented in a lingua franca and that is accessible via a query language. If you add in the ability for this data to be distributed across the web, you end up with an almost ridiculously flexible infrastructure that empowers web authors and developers to integrate data in exciting and unforeseen ways with a very low barrier to entry.
2006-06-08
- SPARQL Clipboard Demo
2006-06-08
- Lost Boy: Feeding Google Co-Op with SPARQL
Last night I took my first look at Google Co-op, in particular the "Subscribed Links" feature which allows users to add services to Google search results.
2006-06-08
- ARC Embedded RDF (eRDF) Parser for PHP
While searching for a suitable output format for a new RDF framework, I've been looking at the various semantic hypertext approaches, namely microformats, Structured Blogging, RDFa, and Embedded RDF (eRDF). Each one has its pros and cons...
2006-05-29
- Embedded RDF Wiki :: Talis
This document describes how a subset of RDF can be embedded into XHTML or HTML by using common idioms and attributes. No new elements or attributes have been invented and the usages of the HTML attributes are within normal bounds. This scheme is designed to work with CSS and other HTML support technologies.
2006-05-29
- XMLArmyKnife - Experimenting with EmbeddedRDF and GRDDL Support
Embedded RDF is a method of embedding (a subset of) RDF within XHTML and HTML documents. A simple XSLT transformation can be used to extract the RDF from within the document.
A related and more generalised technology is GRDDL which defines how to associate transformation algorithms (i.e. XSLT stylesheets) with XHTML profiles or microformats so that there's a clear mapping from embedded metadata into RDF.
I've been experimenting with adding support for both of these technologies in the XMLArmyKnife SPARQL query service. This provides a means to directly query RDF embedded in XHTML documents.
2006-05-28
- Semanlink on Netvouz
Netvouz is an online social bookmark manager
2006-05-28
- chillyinside.com » Blog Archive » 2006 Jena User Conference
2006-05-26
- Jena User Conference - some interesting UI related papers/presentations from Shabajee, Paul on 2006-05-17 (public-semweb-ui@w3.org from May 2006)
2006-05-25
- RDF/A Primer 1.0: Embedding RDF in XHTML
2006-05-23
- XTech 2006: Semantic Web @ NASA
2006-05-22
- mSpace
2006-05-22
- Lost Boy: XTech 2006: SPARQLing Services
An overview of SPARQL, with an emphasis on the SPARQL protocol and how SPARQL can benefit Web 2.0/AJAX applications.
2006-05-22
- TechnicaLee Speaking: SPARQL Calendar Demo: A SPARQL JavaScript Library
2006-05-22
- XTech 2006: SPARQLing Services
This paper will review the SPARQL specifications and its potential benefits to Web 2.0 applications. Focusing on the SPARQL protocol for RDF, the paper will provide implementation guidance for developers interested in adding SPARQL support to their applications.
2006-05-22
- 2006 Jena User Conference - proceedings
2006-05-17
- JUC day 1: photos
2006-05-13
- Semanlink on del.icio.us
2006-05-13
- dowhatimean.net » [juc] François-Paul Servant – Semanlink
It’s a del.icio.us on steroids. The UI is not yet quite streamlined enough for my taste, but it looks usable. It’s technologically simple – Jena memory model, file-based persistence – so it should be hackable. Quite cool.
I’d use it if it had del.icio.us import (or synchronization, preferably).
2006-05-13
- Peter Hale PhD Research - User Driven Programming
My current research is on a technique of 'User Driven Modelling/Programming'. My intention is to enable non-programmers to create software from a user interface that allows them to model a particular problem or scenario.
2006-05-13
- PIMO-a PIM Ontology for the Semantic Desktop
In this report, a new ontology
language is proposed, the PIMO ontology language, which addresses the
requirements of the Semantic Desktop and uses existing solutions as an
inspiration to build a suitable solution. The language contains a core upper
ontology, defining basic classes for things, concepts, resources, persons, etc.
and also stops at these basic entities. Extending the ontology definitions of
classes and relations is possible by PIMO-domain ontologies. The core
application area of the PIMO-language is to allow individual persons to express
their own mental models in a structured way, the different mental models can
then be integrated based on matching algorithms or on domain ontologies.
2006-05-10
- Semantic World and Cyberspace: gnowsis 0.9.0 release
2006-05-06
- Personal Gnowledge
"one particular thing I believe they've got strongly right" (the notion that the individual user of the system will have their own personal ontology, derived from a handful of base terms.)
The user creates describing properties on the go. If a new property is needed, it is instantly created. There is no strong domain/range typing, if the user wants to use the property in an "unintended" way, the user is always right to do so.
2006-05-06
- UMBC eBiquity - Publications - Probabilistic Framework for Semantic Web - OWL and Bayes Networks
2006-05-01
- Triplestores! Virtuosity! Marsupials!
Virtuoso provides:- Object-Relational DBMS Engine (ORDBMS like PostgreSQL and DBMS engine like MySQL)
- XML Data Management (with support for XQuery, XPath, XSLT, and XML Schema)
- RDF Triple Store (or Database) that supports SPARQL (Query Language, Transport Protocol, and XML Results Serialization format)
- Service Oriented Architecture
- Web Application Server (supports HTTP/WebDAV)
- NNTP compliant Discussion Server
2006-04-30
- alphaWorks : IBM Web Ontology Manager
IBM Web Ontology Manager is a lightweight, Web-based tool for managing ontologies expressed in Web Ontology Language (OWL). With this technology, users can browse, search, and submit ontologies to an ontology repository. This technology includes a Web interface for easy uploading of ontologies in an .owl format by any user of the system. It also includes an interface for generating (using Jastor) Java™ APIs from uploaded ontology files.
IBM Web Ontology Manager differs from IBM Ontology Management System (a former alphaWorks technology, now merged into the IBM Integrated Ontology Development Toolkit) in that it does not include a statement repository. Instead, based on the ontologies visible to the system, it can generate Java classes for accessing any Jena-compatible RDF statement repository.
2006-04-29
- Power I-Tags
A general usage pattern that is emerging in the use of XRIs is the
pattern of including standardized 'triples' in the XRI to identify a
resource.
2006-04-29
- Lost Boy: SPARQLing the BBC Programme Catalogue
2006-04-27
- System One - Wikipedia3
Wikipedia³ is a conversion of the English Wikipedia into RDF. It's a monthly updated dataset containing around 47 million triples.
2006-04-24
- XTech 2006: Semantics Through the Tag
This paper will discuss how tagging can be separated from the
services that provide them, allowing use of tags as separate
entities. This separation will use a mapping of tags to and from
RDF, showing how the context of tags (who, where, when made them) can
be represented and preserved. There are multiple choices for
modelling tags in this way which will be discussed along with their
benefits and some of the unusual uses of tags will be considered as
well as the different way that existing tagging services use tagging
differently.
The paper will also discuss methods of how to find the meaning of a
tag – going from a tag to something a human can understand as a
description, which may be evolving – in a decentralized, web friendly
way. Without the use of ontologies!
2006-04-24
- XTech 2006: Making Connections: Exploring new forms of semantic browsing
As a case study, a rich visual interface is applied to a data set based on current events, which makes use of keywords to define connections between events as they unfold over time. The resulting experience presents a novel perspective on the material which conforms to its underlying meanings. The user may frame information by making positive decisions about how it is displayed, following their own trajectory through interconnected news items.
2006-04-24
- Defining N-ary Relations on the Semantic Web
2006-04-18
- Jena User Conference - programme up
2006-04-13
- Burningbird » ‘allo Jena
2006-04-13
- 2006 Jena User Conference - schedule
2006-04-13
- Lost Boy: 2006 Jena User Conference Programme
2006-04-13
- DEMO of the STITCH project ("Semantic Interoperability To access Cultural Heritage")
The STITCH DEMO webserver demonstrates the added value of semantical integration of multiple collections.
The collections that are linked by the prototype RDF Multi-Faceted-Search browser are the Rijksmuseum Masterpieces Collection (ARIA) and the Medieval Illuminated Manuscripts at the National Library of the Netherlands
SKOS is used to enable mixing/merging of separate vocabularies:
Cultural-heritage collections are typically indexed with metadata derived from a range of different vocabularies, such as AAT, Iconclass and in-house standards. This presents a problem when one wants to use multiple collections in an interoperable way. In general, it is unrealistic to assume unification of vocabularies. Vocabularies have been developed in many sub-domains, each with their own emphasis and scope. Still, there is significant overlap between the vocabularies used for indexing. The prime research objective of this subproject is to develop theory, methods and tools for allowing metadata interoperability through semantic links between the vocabularies.
2006-04-07
- ActiveRDF: object-oriented RDF in Ruby
Abstract: Although most developers are object-oriented, programming RDF is triple-oriented. Bridging this gap, by developing a truly ob ject-oriented API that uses domain terminology, is not straightforward, because of the dynamic and semi-structured nature of RDF and the openworld semantics of RDF Schema.
We present ActiveRDF, our object-oriented library for accessing RDF
data. ActiveRDF is completely dynamic, offers full manipulation and
querying of RDF data, does not rely on a schema and can be used against
different data-stores. In addition, the integration with the popular Rails
framework enables very easy development of Semantic Web applications.
2006-04-04
- SIMILE | RDFizers
RDFizers are tools that allow to transform existing data into an RDF representation.
2006-03-31
- Slug: A Semantic Web Crawler
Slug is a web crawler (or Scutter) designed for harvesting semantic web content. Implemented in Java using the Jena API, Slug provides a configurable, modular framework that allows a great degree of flexibility in configuring the retrieval, processing and storage of harvested content.
2006-03-29
- Redland RDF Application Framework - Ruby Interface
2006-03-27
- SparqlCalendarDemo
This SPARQL Calendar Demo demonstrates the use of SPARQL queries over AJAX to integrate data from a myriad of native RDF and non-RDF sources. Currently, it finds calendar information from FOAF files, discovers shared interests between people, and suggests events that people with shared interests can attend together.
2006-03-24
- Wilbur-and-O: OINK
"RDF browser", built using Wilbur. I am tired of looking RDF data in the RDF/XML (or any other syntactic) form. It seems that an RDF graph can easily be rendered as hypertext, and browsing is a very intuitive way to navigate data. Loading multiple RDF documents into Wilbur's triple-store and viewing them all together offers a simple way to integrate data, ad hoc. I've dubbed this piece of software "OINK" for "Open Integration of Networked Knowledge" (really).
2006-03-22
- Best Practice Recipes for Publishing RDF Vocabularies
This document describes best practice recipes for publishing an RDFS or
OWL vocabulary or ontology on the Web. The features of each recipe are clearly
described, so that vocabulary or ontology creators may choose the recipe best
suited to the needs of their particular situations. Each recipe contains
an example configuration for use with an Apache HTTP server, although the
principles involved may be adapted to other environments. The recipes are all
designed to be consistent with the architecture of the Web as currently
specified.
2006-03-14
- Semantic Blogging Demonstrator
2006-03-11
- A Semantic Web Primer for Object-Oriented Software Developers
This note introduces Semantic Web languages such as RDF
Schema and OWL, and shows how they can be used in tandem with mainstream
object-oriented languages. We show that the Semantic Web can serve as a platform
on which domain models can be created, shared and reused.
2006-03-11
- Practical Semantic Web Deployment with Microformats and GRDDL (1)
2006-03-08
- Visions of Aestia » Scoping a Semantic Wiki
2006-03-03
- Wiki@OntoWorld
This site runs Semantic MediaWiki, an extension to the MediaWiki-Software (which powers Wikipedia).
2006-03-03
- Burningbird » Cheap Eats at the Semantic Web Café
2006-02-28
- A Multi-Ontology Approach for Personal Information Management
In this paper, we propose a layered and semantic ontology-based framework for personal information management, and we discuss its annotations, associations, and navigation. We also discuss query processing in two cases: query rewriting in a single personal information application, PIA, and that between two PIAs.
2006-02-26
- NEPOMUK - The Social Semantic Desktop
"Networked Environment for Personalized, Ontology-based Management of Unified Knowledge" NEPOMUK brings together researchers, industrial software developers, and representative industrial users, to develop a comprehensive solution for extending the personal desktop into a collaboration environment which supports both the personal information management and the sharing and exchange across social and organizational relations.
2006-02-22
- SemanticDesktop.org
Still, we miss a wide use of Semantic Web technologies on personal computers.
2006-02-22
- DBin Project
A Semantic Web P2P with a "Filesharing philosophy" and/or a Semantic Newsgroup Client.
2006-02-17
- Semantic Wiki State Of The Art - Wiki@OntoWorld
Liste de logiciels SW Wiki
2006-02-17
- Dan's Blaggity Blog: JavaScript and RDF - (almost) perfect together
in a very real way, the RDF model of data could be described as interlinked associative arrays. this simplification and reduction to something akin to an essence of RDF was in the back of my mind months later, when I was working on an AJAX application, using JSON as a data interchange format. prior to this, i had never looked too deeply into JavaScript, but the similarities between RDF and JSON were apparent. both are a very general, minimalist means of representing data, with simplicity being a primary virtue. both can be modeled very simply as a sets of connected associative arrays...
2006-02-07
- Stanford Knowledge Systems, AI Laboratory
KSL conducts research in the areas of knowledge representation and automated
reasoning in the Artificial Intelligence Laboratory of the Department of Computer Science at Stanford University. Current work focuses on enabling technology for the Semantic Web, hybrid reasoning, explaining answers from heterogeneous applications, deductive question-answering, representing and reasoning with multiple contexts, knowledge aggregation, ontology engineering, and knowledge-based technology for intelligence analysts and other knowledge workers.
2006-02-02
- The 325 Project
2006-01-30
- The future of the Web is Semantic
2006-01-30
- SemanticWebDOAPBulletinBoard - ESW Wiki
This is a place to link DOAP Descriptions similar to FOAFBulletinBoard but specifically and only for applications and demos that themselves concern the Semantic Web.
2006-01-30
- Give yourself a URI
2006-01-27
- Developers Guide to Semantic Web Toolkits for different Programming Languages
2006-01-27
- 12.1.8 HP SWAD-E Demonstrators - lessons learnt
2006-01-15
- hyperfp: Semanlink Screenshots
2006-01-14
- MindRaider - Semantic Web Outliner
MindRaider is Semantic Web outliner. It aims to connect the tradition of outline editors with emerging technologies. MindRaider mission is to organize not only the content of your hard drive but also your cognitive base and social relationships in a way that enables quick navigation, concise representation and inferencing.
2005-12-31
- Semantic World and Cyberspace: the heart of gnowsis
Connecting data bits from here and there to an information space for yourself. ...Personal ontologies, where you express your mental model and link it to data. Not just data: data with meaning to people.
2005-12-21
- Building your own search engine with Alexa
2005-12-17
- Delta: an ontology for the distribution of differences between RDF graphs
2005-12-16
- Definition: GRDDL (Gleaning Resource Descriptions from Dialects of Languages) [Web and XML Glossary]
2005-12-16
- Tutorial on Semantic Web Technologies (1)
2005-12-16
- Berners-Lee - Sem Web Life Sciences - Bio-IT world
"Keep your existing systems running, adapt them"
2005-11-23
- The Not-RDF Tax
2005-11-23
- A Semantic Web Primer for Object-Oriented Software Developers
This note is hence intended to act as an introduction to Semantic Web technologies for software developers with background in object-oriented languages like UML and Java. Our goal is to clarify the differences between RDF/OWL and object-oriented languages, and to encourage mainstream developers to add Semantic Web technology to their routine tool kit.
2005-11-23
- XML.com: Introducing SPARQL: Querying the Semantic Web
2005-11-18
- Quad store performance issues
2005-11-16
- CONFOTO - RDF Data Cart
CONFOTO is an online service which facilitates browsing, annotating and re-purposing of photo, conference, and people descriptions.
2005-11-16
- http://eprints.ecs.soton.ac.uk/10359/01/GDP04-mspaceReport.pdf
2005-11-16
- Internet Alchemy Naked Metadata Using Embedded RDF
2005-11-10
- Aperture Framework
a Java framework for getting data and metadata
2005-11-10
- Danny Ayers, Raw Blog : » Semantic Web Challenge Winners
2005-11-10
- faqs-for-rdf - Microformats
2005-11-09
- SKOS Core Guide
2005-11-04
- Web Services Description Language (WSDL) Version 2.0: RDF Mapping
The main objective of this specification is to present a standard RDF vocabulary equivalent to WSDL 2, so that all WSDL 2 documents can be transformed into RDF and merged with other Semantic Web data.
2005-11-04
- openRDF.org, home of Sesame
2005-11-03
- SemperWiki
SemperWiki is an open-source semantic personal Wiki for Gnome.
2005-11-01
- Danny Ayers, Raw Blog : » RDF.net : Challenged!
2005-11-01
- EBB: ebiquity blog at UMBC » Alexa Web Information Services
2005-10-31
- Introduction to Jena
2005-10-28
- Sesame: A Generic Architecture for Storing and Querying RDF and RDF Schema
Sesame: A Generic Architecture for Storing and Querying RDF and RDF Schema
2005-10-28
- Bill de hÓra: MetaGraph: Domain knowledge v RDF
2005-10-28
- Carbonara - a semantically searchable distributed repository
2005-10-28
- Stefano's Linotype ~ Piggy Bank, Cocoon and the Future of the Web
At the heart of Piggy Bank, there is a web server running inside your web browser. It's running a servlet, a minimal RESTful framework...
When people ask me what I do for a living, I say that I research what the web of the future could be. At that point, they ask me to give them an example of what that would mean for them. My usual reply is "if we are successful, the only difference you'll perceive is that you won't feel as constantly lost as you feel today". At that point they smile, happy to meet a technologist who thinks it's his fault, not theirs, if they can't do something with his software.
2005-10-27
- ONLamp.com: Bosworth's Web of Data
2005-10-25
- Burningbird » Portable Data
This is the true power of RDF over relational: relational doesn’t work well with isolated, discrete objects, while RDF does. It is a truly portable database. Anyone can drop the data in at their sites without worry about having to create a database, or manage it. As for portability: how easy can you copy files?
2005-10-14
- Stefano's Linotype ~ Data First vs. Structure First
2005-10-12
- ARQ - A SPARQL Processor for Jena
2005-10-10
- Altova SemanticWorks
RDF/OWL editor from the creators of XMLSpy
2005-10-06
- BBC - Backstage
2005-10-06
- Lost Boy: Using Jena in an Application Server
2005-10-04
- Danny Ayers, Raw Blog : » Semantic Web Starting Points
2005-10-04
- Connecting Social Content Services using FOAF, RDF and REST
2005-09-29
- Simple javascript RDF Parser and query thingy.
2005-09-28
- The Semantic Web (for Web Developers)
2005-09-28
- RDF-Gravity
RDF Gravity is a tool for visualising RDF/OWL Graphs/ ontologies.
2005-09-25
- SemErgence: Oracle 10g Support for RDF
Oracle 10g Support for RDF
2005-09-23
- How can ontologies help repair your car?
2005-09-22
- LargeTripleStores - ESW Wiki
2005-09-17
- Plan B: Ajax and Sparql
2005-09-17
- Semantic World and Cyberspace: SPARQL has some use - Kendall Clark
2005-09-17
- Elias Torres » From XML to RDF: how semantic web technologies will change the design of ‘omic’ standards
2005-09-14
- danbri’s foaf stories » SPARQLing Protégé-OWL Jena integration
2005-08-18
- Danny Ayers, Raw Blog - Taxonomies in OWL
2005-07-06
- UMBC eBiquity Project: Bayes OWL
2005-07-04
- Internet Alchemy Tinky and SKOS
2005-07-04
- Danny Ayers, Raw Blog
2005-07-04
- Consortium Standards Bulletin - THE SEMANTIC WEB: AN INTERVIEW WITH TIM BERNERS-LEE
2005-07-04
- Danny Ayers, Raw Blog - RSS extensions
I know how I’m going to support these multiple extensions in my own code. I’ll have the RDF model internally and map to it (XSLT for now), taking advantage of subclass/subproperty inference for dealing with the semantic differences between the different formats (as Suzan suggests). SPARQL will allow me to query across the diffferent properties out of the box. Best of luck to everyone else.
2005-06-29
- Jastor
Jastor generates Java interfaces, implementations, factories, and listeners based on the properties and class hierarchies in the Web Ontologies.
2005-06-24
- Lost Boy: Fun with Jena Rules
Extracting richer metadata from tagging conventions
2005-06-24
- XML.com: Introducing SKOS
2005-06-24
- EBB: ebiquity blog at UMBC » SKOS: Simple Knowledge Organization System
2005-06-23
- http://swoogle.umbc.edu/about.php
Swoogle is a crawler-based indexing and retrieval system for the Semantic Web --
RDF and OWL documents encoded in XML or N3. Swoogle extracts metadata for each discovered document, and computes relations among them. Discovered documents are also indexed by an information retrieval system which can use either character N-Gram or URIrefs as keywords to find relevant documents and to compute the similarity among a set of documents. One of the interesting properties we compute is ontology rank, a measure of the importance of a Semantic Web document.
2005-06-15
- UMBC eBiquity Publication: A Bayesian Methodology towards Automatic Ontology Mapping
2005-06-15
- AgentFrank - Main - Wiki - 0xDECAFBAD
The goal of Agent Frank is to be a personal intelligent intermediary and companion to internet infovores during their daily hunter/gatherer excursions.
2005-06-15
- The Search Guy Weblog
2005-06-15
- SemWebCentral - SemWebCentral Home Page
2005-06-15
- SEMEDIA Semantic Web and Multimedia Group
The following projects are proposed as Open Source in the Google's Summer of Code initiative.
2005-06-15
- Finding RDF instance data with Swoogle
Searching for country ontologies
2005-06-02
- EBB: ebiquity blog at UMBC
2005-06-02
- SIMILE | Piggy Bank
extension to the Firefox web browser that turns it into a “Semantic Web browser”, letting you make use of existing information on the Web in more useful and flexible ways.
2005-06-01
- Planet RDF
2005-05-20
- SKOS Core Guide
2005-05-15
- Processing A Site Summary Format with Jena
2005-04-30
- Tag ontology design
2005-04-26
- http://www.openrdf.org
Sesame is an open source RDF database with support for RDF Schema inferencing and querying.
2005-04-26
- http://www.blogmarks.net/tag/rdf
2005-04-26
- http://www.gnowsis.org
2005-04-22
- http://www.gnowsis.org
2005-04-21
- RDF Exporter Plugin for iPhoto
2005-04-21
- Pigsty - a Firefox extension for RDF galleries
2005-04-21
- sparqling days / iphoto rdf export
2005-04-21
- Might FOAF be a plain XML language?
2005-02-10
- http://mspace.ecs.soton.ac.uk
2005-02-10
- http://www.ilrt.bris.ac.uk/discovery/rdf/resources/
2005-01-27
- http://www.ics.mq.edu.au/~cassidy/talks/semweb/semweb.html
2005-01-05
- The Semantic Web - An Introduction.
2005-01-05
Aliases
- http://www.semanlink.net/tag/sw : sw
- http://www.semanlink.net/tag/web_semantique : Web sémantique
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