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

<http://www.irandoc.acir/onto/irandoc/EIT0005912>
  skos:prefLabel "تلمبه چاه نفت"@fa, "oil well pump"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0011406> .

<http://www.irandoc.acir/onto/irandoc/EIT0011406>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/EIT0011405> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0005912>, <http://www.irandoc.acir/onto/irandoc/EIT0013340> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0011409> ;
  skos:prefLabel "تلمبه‌زنی چاه نفت"@fa, "oil well pumping"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/EIT0013340>
  skos:prefLabel "oil well"@en, "چاه نفت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0011406> .

<http://www.irandoc.acir/onto/irandoc/EIT0011409>
  skos:prefLabel "بهره‌برداری از چاه نفت"@fa, "oil well production"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/EIT0011406> .

<http://www.irandoc.acir/onto/irandoc/EIT0011405>
  skos:prefLabel "تلمبه‌زنی برقی چاه نفت"@fa, "electric oil well pumping"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0011406> .