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

<http://www.irandoc.acir/onto/irandoc/NEMA0002616>
  skos:prefLabel "سوخت‌ها"@fa, "fuels"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0002609> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009408>
  skos:prefLabel "کوره‌های متالورژیکی"@fa, "metallurgical furnaces"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0002609> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002594>
  skos:prefLabel "کک"@fa, "coke"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0002609> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002592>
  skos:prefLabel "سوخت‌های حرارتی"@fa, "heating fuels"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0002609> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002609>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0009408>, <http://www.irandoc.acir/onto/irandoc/NEMA0002594>, <http://www.irandoc.acir/onto/irandoc/NEMA0002592> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0002616> ;
  skos:prefLabel "سوخت‌های متالورژیکی"@fa, "metallurgical fuels"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .