@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#> .

tag:jena_introduction
      a       sl:Tag ;
      rdfs:isDefinedBy <http://www.semanlink.net/tag/jena_introduction.n3> ;
      skos:broader tag:introduction , tag:jena ;
      skos:prefLabel "Jena : Introduction" ;
      foaf:page <http://www.semanlink.net/tag/jena_introduction.html> .

<http://www-128.ibm.com/developerworks/java/library/j-jena/?ca=dgr-jw766j-jena>
      dc:title "Introduction to Jena" ;
      sl:creationDate "2005-10-28" ;
      sl:tag  tag:jena_introduction .

tag:introduction
      a       sl:Tag ;
      skos:prefLabel "Introduction" .

tag:jena
      a       sl:Tag ;
      skos:prefLabel "Jena" .