@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://www.irandoc.acir/onto/irandoc/2141009>
  skos:prefLabel "Hydrogen"@en, "هیدروژن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/89177007> .

<http://www.irandoc.acir/onto/irandoc/271348005> ns0:Component <http://www.irandoc.acir/onto/irandoc/89177007> .
ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/89177007>
  ns0:Is_a "419968005", <http://www.irandoc.acir/onto/irandoc/2141009>, <http://www.irandoc.acir/onto/irandoc/285322002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/2141009>, <http://www.irandoc.acir/onto/irandoc/285322002> ;
  skos:prefLabel "Proton"@en, "پروتون"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/74023000> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/89177007> .
<http://www.irandoc.acir/onto/irandoc/285322002>
  skos:prefLabel "ذره زیر اتمی"@fa, "Subatomic particle"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/89177007> .