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

<http://www.irandoc.acir/onto/irandoc/insp0003540>
  skos:prefLabel "Cements (building materials)"@en, "سیمان (مواد ساختمانی)"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009975> .

<http://www.irandoc.acir/onto/irandoc/insp0003542>
  skos:prefLabel "Concrete"@en, "بتن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009975> .

<http://www.irandoc.acir/onto/irandoc/insp0009975>
  skos:altLabel "صنعت بتن"@fa, "concrete industry"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0003542>, <http://www.irandoc.acir/onto/irandoc/insp0003540> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0010007> ;
  skos:prefLabel "Cement industry"@en, "صنعت سیمان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0010007>
  skos:prefLabel "Manufacturing industry"@en, "صنایع تولیدی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0009975> .