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

<http://www.irandoc.acir/onto/irandoc/NEMA0008724>
  skos:prefLabel "گوگرد دی‌اکسید"@fa, "sulphur dioxide"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008726> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008722>
  skos:prefLabel "کربن دیوکسید"@fa, "carbon dioxide"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008726> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003065>
  skos:prefLabel "اکسایش"@fa, "oxidation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008726> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008725>
  skos:prefLabel "نیتروژن اکسیدها"@fa, "nitrogen oxides"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008726> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008751>
  skos:prefLabel "نمک‌های معدنی"@fa, "inorganic salts"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008726> .

<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:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008726> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008372>
  skos:prefLabel "اکسیدها (آلی)"@fa, "oxides (organic)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008726> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008726>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008724>, <http://www.irandoc.acir/onto/irandoc/NEMA0008722>, <http://www.irandoc.acir/onto/irandoc/NEMA0008725>, <http://www.irandoc.acir/onto/irandoc/NEMA0008723> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008709>, <http://www.irandoc.acir/onto/irandoc/NEMA0008372>, <http://www.irandoc.acir/onto/irandoc/NEMA0003065> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008751> ;
  skos:prefLabel "اکسیدها (معدنی)"@fa, "oxides (inorganic)"@en ;
  skos:altLabel "MONOXIDOS"@en ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008709>
  skos:prefLabel "کوارتز"@fa, "quartz"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008726> .