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

<http://www.irandoc.acir/onto/irandoc/CAB0004289>
  skos:prefLabel "آمایش سطح"@fa, "surface treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004286> .

<http://www.irandoc.acir/onto/irandoc/CAB0004908>
  skos:prefLabel "فولاد"@fa, "steel"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004286> .

<http://www.irandoc.acir/onto/irandoc/CAB0053941>
  skos:prefLabel "آمونیاک"@fa, "ammonia"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004286> .

<http://www.irandoc.acir/onto/irandoc/CAB0057446>
  skos:prefLabel "گرما"@fa, "heat"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004286> .

<http://www.irandoc.acir/onto/irandoc/CAB0004286>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004908>, <http://www.irandoc.acir/onto/irandoc/CAB0053958>, <http://www.irandoc.acir/onto/irandoc/CAB0053941>, <http://www.irandoc.acir/onto/irandoc/CAB0057446> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0004289> ;
  skos:prefLabel "نیتروژن‌دهی"@fa, "nitriding"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0053958>
  skos:prefLabel "نیتروژن"@fa, "nitrogen"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004286> .