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

<http://www.irandoc.acir/onto/irandoc/CAB0057712>
  skos:prefLabel "کیفیت آب"@fa, "water quality"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057711> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057711> .

<http://www.irandoc.acir/onto/irandoc/CAB0057710>
  skos:prefLabel "آب آشامیدنی"@fa, "drinking water"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057711> .

<http://www.irandoc.acir/onto/irandoc/CAB0057711>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057712>, <http://www.irandoc.acir/onto/irandoc/CAB0003962>, <http://www.irandoc.acir/onto/irandoc/CAB0057710>, <http://www.irandoc.acir/onto/irandoc/CAB0053810> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057712> ;
  skos:prefLabel "سختی آب"@fa, "water hardness"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0003962>
  skos:prefLabel "سختی"@fa, "hardness"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057711> .

<http://www.irandoc.acir/onto/irandoc/CAB0053810>
  skos:prefLabel "آب"@fa, "water"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057711> .