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

<http://www.irandoc.acir/onto/irandoc/CAB0052761>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0052772>, <http://www.irandoc.acir/onto/irandoc/CAB0055424>, <http://www.irandoc.acir/onto/irandoc/CAB0056794> ;
  skos:prefLabel "پروپیلن اکسید"@fa, "propylene oxide"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0056794>
  skos:prefLabel "حلال‌ها"@fa, "solvents"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0052761> .

<http://www.irandoc.acir/onto/irandoc/CAB0052772>
  skos:prefLabel "ترکیبات اکسیژن ناجورحلقه"@fa, "heterocyclic oxygen compounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0052761> .

<http://www.irandoc.acir/onto/irandoc/CAB0055424>
  skos:prefLabel "فومیگانت‌های خاک"@fa, "soil fumigants"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0052761> .