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

<http://www.irandoc.acir/onto/irandoc/NEMA0009431>
  skos:prefLabel "مهندسی مکانیک"@fa, "mechanical engineering"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0009409> .

<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:broader <http://www.irandoc.acir/onto/irandoc/NEMA0009409> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009406>
  skos:prefLabel "کوره‌های آزمایشگاهی"@fa, "laboratory furnaces"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0009409> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004979>
  skos:prefLabel "عملیات حرارتی"@fa, "heat treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0009409> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009409>
  skos:prefLabel "furnaces"@en, "کوره‌ها"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003052>, <http://www.irandoc.acir/onto/irandoc/NEMA0004979>, <http://www.irandoc.acir/onto/irandoc/NEMA0009400> ;
  skos:altLabel "HORNOS INDUSTRIALES"@en ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0009407>, <http://www.irandoc.acir/onto/irandoc/NEMA0009408>, <http://www.irandoc.acir/onto/irandoc/NEMA0009406> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0009431> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003052>
  skos:prefLabel "ذوب"@fa, "melting"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0009409> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009407>
  skos:prefLabel "کوره‌های خورشیدی"@fa, "solar furnaces"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0009409> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009400>
  skos:prefLabel "دیگ‌های بخار"@fa, "boilers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0009409> .