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

<http://www.irandoc.acir/onto/irandoc/INSP0001546>
  skos:prefLabel "فناوری نفت"@fa, "oil technology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP000435> .

<http://www.irandoc.acir/onto/irandoc/INSP0014624>
  skos:prefLabel "گودبردار"@fa, "excavator"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP000435> .

<http://www.irandoc.acir/onto/irandoc/INSP000434>
  skos:prefLabel "بافه زیرزمینی"@fa, "underground cable"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP000435> .

<http://www.irandoc.acir/onto/irandoc/INSP0011045>
  skos:prefLabel "مهندسی راه‌آهن"@fa, "railway engineering"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP000435> .

<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/INSP000435> .

<http://www.irandoc.acir/onto/irandoc/INSP0003953>
  skos:prefLabel "تجهیزات معدن‌کاری"@fa, "mining equipment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP000435> .

<http://www.irandoc.acir/onto/irandoc/INSP000435>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003953>, <http://www.irandoc.acir/onto/irandoc/INSP0014624>, <http://www.irandoc.acir/onto/irandoc/INSP0004437>, <http://www.irandoc.acir/onto/irandoc/INSP0011045>, <http://www.irandoc.acir/onto/irandoc/INSP0001546> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "تجهیزات زیرزمینی"@fa, "underground equipment"@en ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP000434> .