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

<http://www.irandoc.acir/onto/irandoc/INSP0008004>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003575>, <http://www.irandoc.acir/onto/irandoc/INSP0007746>, <http://www.irandoc.acir/onto/irandoc/INSP0003542> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0008086> ;
  skos:prefLabel "مواد حاضر-مخلوط"@fa, "ready-mixed materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0003575>
  skos:prefLabel "نرم‌ساز"@fa, "plasticiser"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008004> .

<http://www.irandoc.acir/onto/irandoc/INSP0003542>
  skos:prefLabel "بتن"@fa, "concrete"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008004> .

<http://www.irandoc.acir/onto/irandoc/INSP0008086>
  skos:prefLabel "مواد"@fa, "materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0008004> .

<http://www.irandoc.acir/onto/irandoc/INSP0007746>
  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/INSP0008004> .