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

<http://www.irandoc.acir/onto/irandoc/NEMA0003466>
  skos:prefLabel "عناصر کمیاب (زیست‌شیمی)"@fa, "trace elements (biochemistry)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008651> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007782>
  skos:prefLabel "مصالح سقف‌سازی"@fa, "roofing materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008651> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008630>
  skos:prefLabel "آلیاژهای مس"@fa, "copper alloys"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008651> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008701>
  skos:prefLabel "فلزات"@fa, "metals"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008651> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008636>
  skos:prefLabel "آلیاژها"@fa, "alloys"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008651> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008651>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007782>, <http://www.irandoc.acir/onto/irandoc/NEMA0008630>, <http://www.irandoc.acir/onto/irandoc/NEMA0008636>, <http://www.irandoc.acir/onto/irandoc/NEMA0003466> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008701> ;
  skos:prefLabel "روی (فلز)"@fa, "zinc"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .