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

<http://www.irandoc.acir/onto/irandoc/NEMA0004967>
  skos:prefLabel "refining"@en, "پالایش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004587> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003095>
  skos:prefLabel "تف‌کافت"@fa, "pyrolysis"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004587> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004966>
  skos:prefLabel "تصفیه نفت"@fa, "petroleum refining"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004587> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004587>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004966>, <http://www.irandoc.acir/onto/irandoc/NEMA0004967>, <http://www.irandoc.acir/onto/irandoc/NEMA0003095>, <http://www.irandoc.acir/onto/irandoc/NEMA0003119>, <http://www.irandoc.acir/onto/irandoc/NEMA0004990> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "فرایند کراکینگ"@fa, "cracking process"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004611> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003119>
  skos:prefLabel "واکنش‌های شیمیایی"@fa, "chemical reactions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004587> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004990>
  skos:prefLabel "فرایندهای صنعتی"@fa, "industrial processes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004587> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004611>
  skos:prefLabel "فناوری شیمیایی"@fa, "chemical technology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0004587> .