@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/386854005>
  skos:prefLabel "ایزوسورباید مونونیترات (ماده)"@fa, "Isosorbide mononitrate (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/300970001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/300970001> .

<http://www.irandoc.acir/onto/irandoc/387404004>
  skos:prefLabel "نیتروگلیسیرین (ماده)"@fa, "Nitroglycerin (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/300970001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/300970001> .

<http://www.irandoc.acir/onto/irandoc/300970001>
  skos:broader <http://www.irandoc.acir/onto/irandoc/45120003>, <http://www.irandoc.acir/onto/irandoc/11257001> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/259211003>, <http://www.irandoc.acir/onto/irandoc/387332007>, <http://www.irandoc.acir/onto/irandoc/259143005>, <http://www.irandoc.acir/onto/irandoc/386854005>, <http://www.irandoc.acir/onto/irandoc/259210002>, <http://www.irandoc.acir/onto/irandoc/387404004> ;
  skos:prefLabel "Nitrous acid ester"@en, "استر اسید نیتروژن"@fa ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/11257001>, <http://www.irandoc.acir/onto/irandoc/45120003> .

<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/300970001> .

<http://www.irandoc.acir/onto/irandoc/259143005>
  skos:prefLabel "بوتیل نیتریت"@fa, "Butyl nitrite"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/300970001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/300970001> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/387332007>
  skos:prefLabel "ایزوسورباید دی نیترات (ماده)"@fa, "Isosorbide dinitrate (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/300970001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/300970001> .

<http://www.irandoc.acir/onto/irandoc/259211003>
  skos:prefLabel "Isobutyl nitrite"@en, "ایزوبوتیل نیتریت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/300970001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/300970001> .

<http://www.irandoc.acir/onto/irandoc/259210002>
  skos:prefLabel "ایزوآمیل نیتریت"@fa, "Isoamyl nitrite"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/300970001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/300970001> .

<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/300970001> .