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

<http://www.irandoc.acir/onto/irandoc/NEMA0008132>
  skos:prefLabel "جرم (فیزیک)"@fa, "mass"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008133> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003846>
  skos:prefLabel "حجم"@fa, "volume"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008133> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002974>
  skos:prefLabel "چگالی‌سنجی"@fa, "densitometry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008133> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008133>
  skos:altLabel "MASA ESPECIFICA"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008132>, <http://www.irandoc.acir/onto/irandoc/NEMA0002974>, <http://www.irandoc.acir/onto/irandoc/NEMA0003846> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008142> ;
  skos:prefLabel "چگالی (جرم)"@fa, "density (mass)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0008142>
  skos:prefLabel "نیروها (مکانیک)"@fa, "forces (mechanics)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008133> .