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

<http://www.irandoc.acir/onto/irandoc/chmtr000440>
  skos:prefLabel "یكاها"@fa, "dimensions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/chmtr000427> .

<http://www.irandoc.acir/onto/irandoc/chmtr000074>
  skos:prefLabel "اكسیژن حل‌شده"@fa, "dissolved oxygen(do)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chmtr000427> .

<http://www.irandoc.acir/onto/irandoc/chmtr000427>
  skos:related <http://www.irandoc.acir/onto/irandoc/chmtr000074>, <http://www.irandoc.acir/onto/irandoc/chmtr000075> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/chmtr000440> ;
  skos:prefLabel "p.p.m"@en, "پی.پی.ام"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/chmtr000075>
  skos:prefLabel "اكسیژن"@fa, "oxygen"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chmtr000427> .