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

<http://www.irandoc.acir/onto/irandoc/GEO0008128>
  skos:prefLabel "زمین‌شناسی زیست‌محیطی"@fa, "environmental geology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/GEO0012869> .

<http://www.irandoc.acir/onto/irandoc/GEO0012869>
  skos:related <http://www.irandoc.acir/onto/irandoc/GEO0012870>, <http://www.irandoc.acir/onto/irandoc/GEO0008128> ;
  skos:prefLabel "بقای انرژی"@fa, "energy conservation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/GEO0012870>
  skos:prefLabel "conservation"@en, "بقا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/GEO0012869> .