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

<http://www.irandoc.acir/onto/irandoc/256074005>
  skos:prefLabel "تری کرسیل فسفات"@fa, "Tricresyl phosphate"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/301785006> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/301785006> .

<http://www.irandoc.acir/onto/irandoc/301785006>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/45120003> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/387339003>, <http://www.irandoc.acir/onto/irandoc/256074005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/45120003> ;
  skos:prefLabel "استر اسید فسفریک"@fa, "Phosphoric acid ester"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/387339003>
  skos:prefLabel "اکوتیوفات (ماده)"@fa, "Echothiophate (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/301785006> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/301785006> .

<http://www.irandoc.acir/onto/irandoc/45120003>
  skos:prefLabel "استر"@fa, "ester"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/301785006> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .