@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/76617007>
  skos:prefLabel "کلرید آهن"@fa, "Ferrous chloride"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/373742002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/373742002> .

<http://www.irandoc.acir/onto/irandoc/5477001>
  skos:prefLabel "سولفات فریک"@fa, "Ferric subsulfate"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/373742002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/373742002> .

<http://www.irandoc.acir/onto/irandoc/373742002>
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "عامل نمک آهنی (ماده)"@fa, "Ferrous salt agent (substance)"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/6808006>, <http://www.irandoc.acir/onto/irandoc/43024007> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/43024007>, <http://www.irandoc.acir/onto/irandoc/6808006> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/76617007>, <http://www.irandoc.acir/onto/irandoc/55540005>, <http://www.irandoc.acir/onto/irandoc/5477001> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/43024007>
  skos:prefLabel "نمک آهن"@fa, "Iron salt"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/373742002> .

<http://www.irandoc.acir/onto/irandoc/55540005>
  skos:prefLabel "Ferrous carbonate"@en, "کربنات آهن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/373742002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/373742002> .

<http://www.irandoc.acir/onto/irandoc/6808006>
  skos:prefLabel "ترکیب آهن آهنی"@fa, "Ferrous iron compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/373742002> .