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

<http://www.irandoc.acir/onto/irandoc/CHEM0001799>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHEM0001802> ;
  skos:prefLabel "activity coefficient at infinite dilution"@en, "ضریب فعالیت در رقت بینهایت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CHEM0001802>
  skos:prefLabel "ضریب فعالیت"@fa, "activity coefficient"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHEM0001799> .