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

<http://www.irandoc.acir/onto/irandoc/CHMTR000244>
  skos:prefLabel "هوا کره"@fa, "atmosphere"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000396> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000231>
  skos:prefLabel "متان"@fa, "methane"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000396> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000396>
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000231>, <http://www.irandoc.acir/onto/irandoc/CHMTR000223>, <http://www.irandoc.acir/onto/irandoc/CHMTR000318>, <http://www.irandoc.acir/onto/irandoc/CHMTR000244>, <http://www.irandoc.acir/onto/irandoc/CHMTR000326> ;
  skos:prefLabel "موریانه‌ها"@fa, "termites"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CHMTR000326>
  skos:prefLabel "گرم شدن زمین"@fa, "global warming"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000396> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000223>
  skos:prefLabel "كربن دی‌اكسید"@fa, "carbon dioxide"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000396> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000318>
  skos:prefLabel "گازهای گلخانه‌ای"@fa, "greenhouse gases"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000396> .