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

<http://rdf-vocabulary.ddialliance.org/xkos#type> rdfs:label "type"@en, "نوع"@fa .
<http://www.irandoc.acir/onto/irandoc/af9f5a05-6917-40cf-a2ff-5520ff506935>
  skos:prefLabel "Energy sources"@en, "منابع انرژی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/025d4a06-2dc1-4a4e-93cc-f8638752de8a> .

<http://www.irandoc.acir/onto/irandoc/025d4a06-2dc1-4a4e-93cc-f8638752de8a>
  ns0:type skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/af9f5a05-6917-40cf-a2ff-5520ff506935> ;
  skos:prefLabel "Fossil fuels"@en, "سوخت‌های فسیلی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .