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

<http://www.irandoc.acir/onto/irandoc/167316004> ns0:Component <http://www.irandoc.acir/onto/irandoc/31528005> .
<http://www.irandoc.acir/onto/irandoc/77043004>
  skos:prefLabel "اتیل نیتریت"@fa, "Ethyl nitrite"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/31528005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/31528005> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/31528005>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/11257001> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/77043004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/11257001> ;
  skos:prefLabel "Nitrite salt"@en, "نمک نیتریت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/11257001>
  skos:prefLabel "ترکیب نیتروژن"@fa, "Nitrogen compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/31528005> .

<http://www.irandoc.acir/onto/irandoc/302791006> ns0:Component <http://www.irandoc.acir/onto/irandoc/31528005> .