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

<http://www.irandoc.acir/onto/irandoc/CAB0004792>
  skos:prefLabel "building materials"@en, "مصالح ساختمانی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0002657> .

<http://www.irandoc.acir/onto/irandoc/CAB0002658>
  skos:prefLabel "connectors"@en, "بست"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0002657> .

<http://www.irandoc.acir/onto/irandoc/CAB0002657>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004792> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0002658> ;
  skos:prefLabel "پیچ نر"@fa, "bolts"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .