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

<http://www.irandoc.acir/onto/irandoc/NEMA0002942>
  skos:prefLabel "خصلت قلیایی"@fa, "alkalinity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0002941> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007984>
  skos:prefLabel "آلودگی آب"@fa, "water pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0002941> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002948>
  skos:prefLabel "خواص شیمیایی"@fa, "chemical properties"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0002941> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002941>
  skos:altLabel "FACTOR PH"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0002946>, <http://www.irandoc.acir/onto/irandoc/NEMA0002942>, <http://www.irandoc.acir/onto/irandoc/NEMA0007984> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0002948> ;
  skos:prefLabel "PH"@en, "پ‌هاش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0002946>
  skos:prefLabel "قدرت اسیدی"@fa, "acidity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0002941> .