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

<http://www.irandoc.acir/onto/irandoc/HZA000453>
  skos:related <http://www.irandoc.acir/onto/irandoc/HZA000991>, <http://www.irandoc.acir/onto/irandoc/HZA000070> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HZA000462> ;
  skos:prefLabel "واکنش زنجیره‌ای"@fa, "chain reaction"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/HZA000991>
  skos:prefLabel "critical mass"@en, "جرم بحرانی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HZA000453> .

<http://www.irandoc.acir/onto/irandoc/HZA000462>
  skos:prefLabel "reaction"@en, "واکنش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/HZA000453> .

<http://www.irandoc.acir/onto/irandoc/HZA000070>
  skos:prefLabel "termination"@en, "پایانش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HZA000453> .