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

<http://www.irandoc.acir/onto/irandoc/NEMA0007968>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003109> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004532>, <http://www.irandoc.acir/onto/irandoc/NEMA0007975> ;
  skos:prefLabel "اکساینده‌های نورشیمیایی"@fa, "photochemical oxidizers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0003109>
  skos:prefLabel "واکنش‌های نورشیمیایی"@fa, "photochemical reactions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007968> .

<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/NEMA0007968> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004532>
  skos:prefLabel "اکساینده‌ها"@fa, "oxidizers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007968> .