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

<http://www.irandoc.acir/onto/irandoc/CAB0010623>
  skos:prefLabel "تولید متان"@fa, "methane production"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053323> .

<http://www.irandoc.acir/onto/irandoc/CAB0053333>
  skos:prefLabel "آلکان‌ها"@fa, "alkanes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053323> .

<http://www.irandoc.acir/onto/irandoc/CAB0004526>
  skos:prefLabel "سوخت"@fa, "fuels"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053323> .

<http://www.irandoc.acir/onto/irandoc/CAB0006072>
  skos:prefLabel "محلول آبکی گاز حیاتی"@fa, "biogas slurry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053323> .

<http://www.irandoc.acir/onto/irandoc/CAB0004518>
  skos:prefLabel "بیوگاز"@fa, "biogas"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053323> .

<http://www.irandoc.acir/onto/irandoc/CAB0049348>
  skos:prefLabel "مهارکننده‌های متان"@fa, "methane inhibitors"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053323> .

<http://www.irandoc.acir/onto/irandoc/CAB0053323>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004518>, <http://www.irandoc.acir/onto/irandoc/CAB0004526>, <http://www.irandoc.acir/onto/irandoc/CAB0004519>, <http://www.irandoc.acir/onto/irandoc/CAB0006072>, <http://www.irandoc.acir/onto/irandoc/CAB0010623>, <http://www.irandoc.acir/onto/irandoc/CAB0049348>, <http://www.irandoc.acir/onto/irandoc/CAB0004981> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053333> ;
  skos:prefLabel "متان"@fa, "methane"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0004519>
  skos:prefLabel "گاز طبیعی"@fa, "natural gas"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053323> .

<http://www.irandoc.acir/onto/irandoc/CAB0004981>
  skos:prefLabel "گازهای گلخانه ای"@fa, "greenhouse gases"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053323> .