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

<http://www.irandoc.acir/onto/irandoc/CHEM0001257>
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM0002033> ;
  skos:prefLabel "کسر وزنی"@fa, "weight fraction"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CHEM0002033>
  skos:prefLabel "سیستم دوجزئی مایع-مایع"@fa, "liquid-liquid two component system"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM0001257> .