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

<http://www.irandoc.acir/onto/irandoc/EIT0012892>
  skos:prefLabel "موتور هواگرد"@fa, "aircraft engine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0011143> .

<http://www.irandoc.acir/onto/irandoc/EIT0011144>
  skos:prefLabel "ساختن هواگرد"@fa, "aircraft manufacture"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/EIT0011143> .

<http://www.irandoc.acir/onto/irandoc/EIT0007141>
  skos:prefLabel "کارخانه هواگرد"@fa, "aircraft plant"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0011143> .

<http://www.irandoc.acir/onto/irandoc/EIT0011143>
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0012892>, <http://www.irandoc.acir/onto/irandoc/EIT0007141> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0011144> ;
  skos:prefLabel "تولید موتور هواگرد"@fa, "aircraft engine manufacture"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .