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

<http://www.irandoc.acir/onto/irandoc/insp0012785>
  skos:prefLabel "Deuterium"@en, "دوتریم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009746> .

<http://www.irandoc.acir/onto/irandoc/insp0010499>
  skos:prefLabel "Heavy water"@en, "آب سنگین"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0009746> .

<http://www.irandoc.acir/onto/irandoc/insp0009752>
  skos:prefLabel "Hydrogen compounds"@en, "ترکیبات هیدروژنی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0009746> .

<http://www.irandoc.acir/onto/irandoc/insp0009746>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0010499> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012785> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0009752> ;
  skos:prefLabel "Deuterium compounds"@en, "ترکیبات دوتریم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .