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

<http://www.irandoc.acir/onto/irandoc/INSP0011091>
  skos:prefLabel "موتور درون‌سوز"@fa, "internal combustion engine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0011090> .

<http://www.irandoc.acir/onto/irandoc/INSP0011090>
  skos:altLabel "Wankel engine"@en, "موتور وانکل"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008739> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0011091> ;
  skos:prefLabel "موتور چرخشی"@fa, "rotary engine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0008739>
  skos:prefLabel "توربین"@fa, "turbines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0011090> .