@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://rdf-vocabulary.ddialliance.org/xkos#type> rdfs:label "type"@en, "نوع"@fa .
<http://www.irandoc.acir/onto/irandoc/3869a702-3d03-4e81-a88f-f0fad773d160>
  ns0:type skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/9099c760-673a-40a9-a10f-410acf85f0ee> ;
  skos:prefLabel "بازده در توان بیشینه"@fa, "Efficiency at maximum power"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/9099c760-673a-40a9-a10f-410acf85f0ee>
  skos:prefLabel "موتورهای گرمایی"@fa, "Heat engines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/3869a702-3d03-4e81-a88f-f0fad773d160> .