@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/INSP0003560> .

<http://www.irandoc.acir/onto/irandoc/INSP0003560>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0003559> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004027> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0003627>, <http://www.irandoc.acir/onto/irandoc/INSP0004028> ;
  skos:prefLabel "inhibitor"@en, "مهارکننده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0004027>
  skos:prefLabel "retardant"@en, "کندکننده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003560> .

<http://www.irandoc.acir/onto/irandoc/INSP0003559>
  skos:prefLabel "corrosion inhibitor"@en, "بازدارنده خوردگی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0003560> .

<http://www.irandoc.acir/onto/irandoc/INSP0003627>
  skos:prefLabel "chemical product"@en, "محصول شیمیایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0003560> .