@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/insp0015046>
  skos:prefLabel "Copper alloy"@en, "آلیاژ مس"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009803> .

<http://www.irandoc.acir/onto/irandoc/insp0009828>
  skos:prefLabel "Transition metal compounds"@en, "ترکیبات فلز واسطه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0009803> .

<http://www.irandoc.acir/onto/irandoc/insp0009803>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006674>, <http://www.irandoc.acir/onto/irandoc/insp0015046> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0009828> ;
  skos:prefLabel "Copper compounds"@en, "ترکیبات مس"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0006674>
  skos:prefLabel "Copper"@en, "مس"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009803> .