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

<http://www.irandoc.acir/onto/irandoc/NEMA0006684>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0006658>, <http://www.irandoc.acir/onto/irandoc/NEMA0008723>, <http://www.irandoc.acir/onto/irandoc/NEMA0007989> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0006686> ;
  skos:prefLabel "مسمومیت گازی"@fa, "gas poisoning"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0007989>
  skos:prefLabel "آلودگی هوا"@fa, "air pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0006684> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008723>
  skos:prefLabel "کربن مونوکسید"@fa, "carbon monoxide"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0006684> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006686>
  skos:prefLabel "مسمومیت"@fa, "poisoning"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0006684> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006658>
  skos:prefLabel "خفگی"@fa, "asphyxia"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0006684> .