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

tag:guha  a             sl:Tag ;
        skos:prefLabel  "Guha" .

tag:open_knowledge_network
        a                 sl:Tag ;
        rdfs:isDefinedBy  tag:open_knowledge_network.n3 ;
        skos:broader      tag:knowledge_graph ;
        skos:prefLabel    "Open Knowledge Network" ;
        skos:related      tag:knowledge_graph ;
        foaf:page         tag:open_knowledge_network.html .

<https://www.nitrd.gov/nitrdgroups/images/9/96/OKN_Moore_Guha.pdf>
        dc:title         "Open Knowledge Network" ;
        sl:creationDate  "2017-10-21" ;
        sl:tag           tag:open_knowledge_network , tag:guha .

<https://www.youtube.com/watch?v=2cEUKKJoAdU>
        dc:title         "Andrew Moore on \"TOKeN: The Open Knowledge Network\" - YouTube" ;
        sl:creationDate  "2017-10-21" ;
        sl:tag           tag:open_knowledge_network .

tag:knowledge_graph  a  sl:Tag ;
        skos:prefLabel  "Knowledge Graphs" .