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

<http://www.irandoc.acir/onto/irandoc/NEMA0008601>
  skos:prefLabel "سیلیسیم"@fa, "silicon"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008709> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008711>
  skos:prefLabel "کانی‌ها"@fa, "minerals"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008709> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008708>
  skos:prefLabel "کانی‌های سیلیکاتی"@fa, "silicate minerals"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008709> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008726>
  skos:prefLabel "اکسیدها (معدنی)"@fa, "oxides (inorganic)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008709> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008709>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008601>, <http://www.irandoc.acir/onto/irandoc/NEMA0008726>, <http://www.irandoc.acir/onto/irandoc/NEMA0008708> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008711> ;
  skos:prefLabel "کوارتز"@fa, "quartz"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .