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

<http://www.irandoc.acir/onto/irandoc/hza0001138>
  skos:related <http://www.irandoc.acir/onto/irandoc/hza000902> ;
  skos:prefLabel "مولکول ایزوتوپی"@fa, "isotopic molecule"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/hza000902>
  skos:prefLabel "isotope"@en, "ایزوتوپ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/hza0001138> .