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

<http://www.irandoc.acir/onto/irandoc/INSP0001574>
  skos:prefLabel "فناوری"@fa, "technology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0001546> .

<http://www.irandoc.acir/onto/irandoc/INSP0006458>
  skos:prefLabel "معدن‌کاری"@fa, "mining"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0001546> .

<http://www.irandoc.acir/onto/irandoc/INSP0001546>
  skos:altLabel "oil tank"@en, "مخزن نفت"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0001574> ;
  skos:prefLabel "oil technology"@en, "فناوری نفت"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP000435>, <http://www.irandoc.acir/onto/irandoc/INSP0006458>, <http://www.irandoc.acir/onto/irandoc/INSP0004437> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0001545>, <http://www.irandoc.acir/onto/irandoc/INSP0001544> .

<http://www.irandoc.acir/onto/irandoc/INSP0001544>
  skos:prefLabel "حفاری نفتی"@fa, "oil drilling"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0001546> .

<http://www.irandoc.acir/onto/irandoc/INSP0004437>
  skos:prefLabel "خط لوله"@fa, "pipeline"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0001546> .

<http://www.irandoc.acir/onto/irandoc/INSP0001545>
  skos:prefLabel "پالایش نفت"@fa, "oil refining"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0001546> .

<http://www.irandoc.acir/onto/irandoc/INSP000435>
  skos:prefLabel "تجهیزات زیرزمینی"@fa, "underground equipment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0001546> .