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

<http://www.irandoc.acir/onto/irandoc/INSP0010128>
  skos:prefLabel "هیدروژن"@fa, "hydrogen"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0010123> .

<http://www.irandoc.acir/onto/irandoc/INSP0011793>
  skos:prefLabel "proton"@en, "پروتون"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0010123> .

<http://www.irandoc.acir/onto/irandoc/INSP0010123>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0011793> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0009130>, <http://www.irandoc.acir/onto/irandoc/INSP0010128> ;
  skos:prefLabel "hydrogen ion"@en, "یون هیدروژن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0009130>
  skos:prefLabel "یون"@fa, "ion"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0010123> .