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

<http://www.irandoc.acir/onto/irandoc/INSP0004028>
  skos:prefLabel "مواد تولید"@fa, "production materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0004002> .

<http://www.irandoc.acir/onto/irandoc/INSP000490>
  skos:prefLabel "خراش"@fa, "abrasion"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004002> .

<http://www.irandoc.acir/onto/irandoc/INSP0014613>
  skos:prefLabel "سنگ‌زنی"@fa, "grinding"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004002> .

<http://www.irandoc.acir/onto/irandoc/INSP0004002>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0014613>, <http://www.irandoc.acir/onto/irandoc/INSP000490>, <http://www.irandoc.acir/onto/irandoc/INSP0014460> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0004028> ;
  skos:prefLabel "سمباده"@fa, "abrasive"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0014460>
  skos:prefLabel "diamond"@en, "الماس"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004002> .