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

<http://www.irandoc.acir/onto/irandoc/insp0009758>
  skos:prefLabel "Radon compounds"@en, "ترکیبات رادون"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009960> .

<http://www.irandoc.acir/onto/irandoc/insp0002763>
  skos:prefLabel "Natural radioactivity hazard"@en, "خطر پرتوزایی طبیعی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009960> .

<http://www.irandoc.acir/onto/irandoc/insp0009960>
  skos:altLabel "thoron"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009758>, <http://www.irandoc.acir/onto/irandoc/insp0002763> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0009962> ;
  skos:prefLabel "Radon"@en, "رادون"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0009962>
  skos:prefLabel "Inert gas"@en, "گاز بی‌اثر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0009960> .