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

<http://www.irandoc.acir/onto/irandoc/CAB0004762>
  skos:prefLabel "زغال‌سنگ"@fa, "coal"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0058542> .

<http://www.irandoc.acir/onto/irandoc/CAB0058542>
  skos:altLabel "زغالسنگ،قهوه‌اي"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004764> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0004762> ;
  skos:prefLabel "زغالسنگ قهوه‌ای"@fa, "brown coal"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0004764>
  skos:prefLabel "کود گیاهی"@fa, "peat"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0058542> .