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

<http://www.irandoc.acir/onto/irandoc/CAB0052680>
  skos:prefLabel "نیترات‌ها"@fa, "nitrates"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057118> .

<http://www.irandoc.acir/onto/irandoc/CAB0057123>
  skos:prefLabel "مقدار نیتروژن"@fa, "nitrogen content"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057118> .

<http://www.irandoc.acir/onto/irandoc/CAB0053958>
  skos:prefLabel "نیتروژن"@fa, "nitrogen"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057118> .

<http://www.irandoc.acir/onto/irandoc/CAB0057118>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053958>, <http://www.irandoc.acir/onto/irandoc/CAB0052680> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057123> ;
  skos:prefLabel "نیترات نیتروژن"@fa, "nitrate nitrogen"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .