@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/91255004>
  skos:prefLabel "دود مس"@fa, "Copper fumes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/767209009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/767209009> .

<http://www.irandoc.acir/onto/irandoc/37123002>
  skos:prefLabel "گرد و غبار مس و غبار"@fa, "Copper dust and mist"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/767209009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/767209009> .

<http://www.irandoc.acir/onto/irandoc/767209009>
  skos:prefLabel "مس و ترکیب مس (ماده)"@fa, "Copper and copper compound (substance)"@en ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/37123002>, <http://www.irandoc.acir/onto/irandoc/91255004>, <http://www.irandoc.acir/onto/irandoc/43268001>, <http://www.irandoc.acir/onto/irandoc/66925006> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/1155940007> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/1155940007> .

<http://www.irandoc.acir/onto/irandoc/43268001>
  skos:prefLabel "ترکیب مس"@fa, "Copper compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/767209009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/767209009> .

<http://www.irandoc.acir/onto/irandoc/1155940007>
  skos:prefLabel "ترکیب فلزات سنگین و فلزات سنگین"@fa, "Heavy metal and heavy metal compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/767209009> .

<http://www.irandoc.acir/onto/irandoc/46655005> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/767209009> .
ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/66925006>
  skos:prefLabel "Copper"@en, "مس"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/767209009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/767209009> .