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

<http://www.irandoc.acir/onto/irandoc/EIT0007666>
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0007692> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0007713> ;
  skos:prefLabel "موتور دوسوخته"@fa, "dual fuel engine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/EIT0007713>
  skos:prefLabel "موتور (با منبع انرژی درونی)"@fa, "engine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/EIT0007666> .

<http://www.irandoc.acir/onto/irandoc/EIT0007692>
  skos:prefLabel "موتور درون‌سوز"@fa, "internal combustion engine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0007666> .