@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://rdf-vocabulary.ddialliance.org/xkos#Is_a> rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/72927002>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/774109007>, "765040008" ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/774109007> ;
  skos:prefLabel "Radon"@en, "رادون"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/16090491000119106> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/72927002> .
<http://www.irandoc.acir/onto/irandoc/774109007>
  skos:prefLabel "رادون و ترکیب رادون (ماده)"@fa, "Radon and radon compound (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/72927002> .