@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/12194000>
  skos:prefLabel "لوکوترین"@fa, "leukotriene"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/418534004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/418534004> .

<http://www.irandoc.acir/onto/irandoc/115668003>
  skos:prefLabel "ماده بیولوژیکی"@fa, "Biological substance"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/418534004> .

<http://www.irandoc.acir/onto/irandoc/418534004>
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "Eicosanoid (substance)"@en, "ایکوزانوئید (ماده)"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/115668003>, <http://www.irandoc.acir/onto/irandoc/410942007> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/410942007>, "21625008", <http://www.irandoc.acir/onto/irandoc/115668003> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/12194000>, <http://www.irandoc.acir/onto/irandoc/418226006> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/410942007>
  skos:prefLabel "دارو یا دارو (ماده)"@fa, "Drug or medicament (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/418534004> .

<http://www.irandoc.acir/onto/irandoc/418226006>
  skos:prefLabel "پروستانوئید (ماده)"@fa, "Prostanoid (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/418534004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/418534004> .