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

<http://www.irandoc.acir/onto/irandoc/CAB0004745>
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "polystyrenes"@en, "پلی‌استیرن‌ها"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0054071>, <http://www.irandoc.acir/onto/irandoc/CAB0004747>, <http://www.irandoc.acir/onto/irandoc/CAB0004669> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004924>, <http://www.irandoc.acir/onto/irandoc/CAB0053174>, <http://www.irandoc.acir/onto/irandoc/CAB0006518> .

<http://www.irandoc.acir/onto/irandoc/CAB0004669>
  skos:prefLabel "خاکپوش"@fa, "mulches"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004745> .

<http://www.irandoc.acir/onto/irandoc/CAB0006518>
  skos:prefLabel "لاستیک"@fa, "rubber"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004745> .

<http://www.irandoc.acir/onto/irandoc/CAB0053174>
  skos:prefLabel "استیرن"@fa, "styrene"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004745> .

<http://www.irandoc.acir/onto/irandoc/CAB0054071>
  skos:prefLabel "بسپارها"@fa, "polymers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004745> .

<http://www.irandoc.acir/onto/irandoc/CAB0004924>
  skos:prefLabel "پلاستیک‌ها"@fa, "plastics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004745> .

<http://www.irandoc.acir/onto/irandoc/CAB0004747>
  skos:prefLabel "مصالح عایق‌بندی"@fa, "insulating materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004745> .