@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/217608001>
  skos:prefLabel "حادثه ناشی از نیتروژن مایع"@fa, "Accident due to liquid nitrogen"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/217604004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/217604004> .

<http://www.irandoc.acir/onto/irandoc/242565006>
  skos:prefLabel "تصادف ناشی از سرمای ناشی از یخ ساخته دست بشر"@fa, "Accident due to cold from man-made ice"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/217604004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/217604004> .

<http://www.irandoc.acir/onto/irandoc/277141002>
  skos:prefLabel "تصادف ناشی از اکسیژن مایع"@fa, "Accident due to liquid oxygen"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/217604004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/217604004> .

<http://www.irandoc.acir/onto/irandoc/217604004>
  skos:prefLabel "تصادف ناشی از سرمای انسان ساخته"@fa, "Accident due to cold of man-made origin"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/217609009>, <http://www.irandoc.acir/onto/irandoc/217605003>, <http://www.irandoc.acir/onto/irandoc/217608001>, <http://www.irandoc.acir/onto/irandoc/242565006>, <http://www.irandoc.acir/onto/irandoc/277141002>, <http://www.irandoc.acir/onto/irandoc/217606002>, <http://www.irandoc.acir/onto/irandoc/217607006>, <http://www.irandoc.acir/onto/irandoc/217610004> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/217591008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/217591008> .

<http://www.irandoc.acir/onto/irandoc/217591008>
  skos:prefLabel "حادثه ناشی از عوامل محیطی"@fa, "Accident due to environmental factor"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/217604004> .

<http://www.irandoc.acir/onto/irandoc/217605003>
  skos:prefLabel "تصادف بر اثر یخ خشک"@fa, "Accident due to dry ice"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/217604004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/217604004> .

<http://www.irandoc.acir/onto/irandoc/217606002>
  skos:prefLabel "حادثه ناشی از هوای مایع"@fa, "Accident due to liquid air"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/217604004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/217604004> .

<http://www.irandoc.acir/onto/irandoc/217610004>
  skos:prefLabel "تصادف بر اثر یخچال"@fa, "Accident due to refrigerator"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/217604004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/217604004> .

<http://www.irandoc.acir/onto/irandoc/217607006>
  skos:prefLabel "تصادف ناشی از هیدروژن مایع"@fa, "Accident due to liquid hydrogen"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/217604004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/217604004> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/217609009>
  skos:prefLabel "حادثه ناشی از واحد انجماد عمیق"@fa, "Accident due to deep freeze unit"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/217604004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/217604004> .