@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/43953005>
  skos:prefLabel "آمونیاک"@fa, "ammonia"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/290021000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/290021000> .

<http://www.irandoc.acir/onto/irandoc/290021000>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/11257001> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/6999006>, <http://www.irandoc.acir/onto/irandoc/43953005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/11257001> ;
  skos:prefLabel "آمونیاک و مشتقات آمونیاک"@fa, "Ammonia and ammonia derivatives"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/6999006>
  skos:prefLabel "Ammonium compound"@en, "ترکیب آمونیوم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/290021000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/290021000> .

<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/290021000> .