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

<http://www.irandoc.acir/onto/irandoc/hza000840>
  skos:prefLabel "شیمی تجزیه"@fa, "analytical chemistry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/hza000738> .

<http://www.irandoc.acir/onto/irandoc/hza000738>
  skos:related <http://www.irandoc.acir/onto/irandoc/hza0001251> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/hza000840> ;
  skos:prefLabel "فرمول تجربی"@fa, "empirical formula"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/hza0001251>
  skos:prefLabel "compound"@en, "ترکیب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/hza000738> .