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

<http://www.irandoc.acir/onto/irandoc/NEMA0003249>
  skos:prefLabel "پرتونگاری"@fa, "radiography"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005071> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004748>
  skos:prefLabel "متالورژی خلأ"@fa, "vacuum metallurgy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005071> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005071>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005070>, <http://www.irandoc.acir/onto/irandoc/NEMA0003249>, <http://www.irandoc.acir/onto/irandoc/NEMA0004748> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0005074> ;
  skos:prefLabel "متالورژی فیزیکی"@fa, "physical metallurgy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0005074>
  skos:prefLabel "فیزیک حالت جامد"@fa, "solid state physics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0005071> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005070>
  skos:prefLabel "فلزنگاری"@fa, "metallography"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005071> .