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

<http://www.irandoc.acir/onto/irandoc/CAB0004762>
  skos:prefLabel "زغال‌سنگ"@fa, "coal"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004567> .

<http://www.irandoc.acir/onto/irandoc/CAB0004568>
  skos:prefLabel "tars"@en, "قطران"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004567> .

<http://www.irandoc.acir/onto/irandoc/CAB0004828>
  skos:prefLabel "شیرابه قیر معدنی"@fa, "bitumen emulsions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004567> .

<http://www.irandoc.acir/onto/irandoc/CAB0004567>
  skos:altLabel "آسفالت"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004657>, <http://www.irandoc.acir/onto/irandoc/CAB0004828>, <http://www.irandoc.acir/onto/irandoc/CAB0004762> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0004568> ;
  skos:prefLabel "قیر معدنی"@fa, "bitumen"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0004657>
  skos:prefLabel "اصلاح‌کننده خاک"@fa, "soil conditioners"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004567> .