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

<http://www.irandoc.acir/onto/irandoc/NEMA0007975>
  skos:prefLabel "آلاینده‌های هوا"@fa, "air pollutants"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007969> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007969>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004599>, <http://www.irandoc.acir/onto/irandoc/NEMA0006876> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0007975> ;
  skos:prefLabel "آلاینده‌های معلق"@fa, "aerosol pollutants"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0004599>
  skos:prefLabel "مواد شیمیایی خانگی"@fa, "household chemicals"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007969> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006876>
  skos:prefLabel "هواسل"@fa, "aerosols"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007969> .