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

<http://www.irandoc.acir/onto/irandoc/CAB0057552>
  skos:prefLabel "پرتوزایی"@fa, "radioactivity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004983> .

<http://www.irandoc.acir/onto/irandoc/CAB0004983>
  skos:altLabel "باران راديواکتيو"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057552>, <http://www.irandoc.acir/onto/irandoc/CAB0004994> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0004986> ;
  skos:prefLabel "بارش رادیواکتیو"@fa, "fallout"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0004986>
  skos:prefLabel "آلاینده‌ها"@fa, "pollutants"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004983> .

<http://www.irandoc.acir/onto/irandoc/CAB0004994>
  skos:prefLabel "آلودگی هوا"@fa, "air pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004983> .