@prefix dc:      <http://purl.org/dc/elements/1.1/> .
@prefix sl:      <http://www.semanlink.net/2001/00/semanlink-schema#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix foaf:    <http://xmlns.com/foaf/0.1/> .
@prefix tag:     <http://www.semanlink.net/tag/> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix skos:    <http://www.w3.org/2004/02/skos/core#> .

<http://www.productontology.org/>
      dc:title "The Product Types Ontology: Use Wikipedia pages for describing products or services with GoodRelations" ;
      sl:creationDate "2011-04-05" ;
      sl:tag  tag:goodrelations , tag:product_types_ontology .

tag:goodrelations
      a       sl:Tag ;
      skos:prefLabel "GoodRelations" .

tag:product_types_ontology
      a       sl:Tag ;
      rdfs:isDefinedBy <http://www.semanlink.net/tag/product_types_ontology.n3> ;
      sl:comment """Good identifiers for product types based on Wikipedia<br/>
GoodRelations-compatible OWL DL class definitions for ca. 300,000 types of product or services that have an entry in the English Wikipedia

""" ;
      skos:broader tag:goodrelations ;
      skos:prefLabel "Product Types Ontology" ;
      foaf:page <http://www.semanlink.net/tag/product_types_ontology.html> .