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

<http://www.irandoc.acir/onto/irandoc/CHMTR000319>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHMTR000324>, <http://www.irandoc.acir/onto/irandoc/CHMTR000224> ;
  skos:prefLabel "argon"@en, "آرگون"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CHMTR000324>
  skos:prefLabel "گازهای نادر"@fa, "rare gases"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHMTR000319> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000224>
  skos:prefLabel "اجزای جزیی هوا کره"@fa, "atmosphere small components"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHMTR000319> .