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

<http://www.irandoc.acir/onto/irandoc/INSP0012261>
  skos:prefLabel "arc (electric)"@en, "قوس (الکتریکی)"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0012260> .

<http://www.irandoc.acir/onto/irandoc/INSP0012277>
  skos:prefLabel "فروشکست در خلاء"@fa, "vacuum breakdown"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012260> .

<http://www.irandoc.acir/onto/irandoc/INSP0004622>
  skos:prefLabel "چشمه یون"@fa, "ion sources"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012260> .

<http://www.irandoc.acir/onto/irandoc/INSP0012260>
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0012261> ;
  skos:prefLabel "قوس خلاء"@fa, "vacuum arc"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0009336>, <http://www.irandoc.acir/onto/irandoc/INSP0004622>, <http://www.irandoc.acir/onto/irandoc/INSP0001655>, <http://www.irandoc.acir/onto/irandoc/INSP0012259>, <http://www.irandoc.acir/onto/irandoc/INSP0012277> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0012259>
  skos:prefLabel "circuit-breaking arc"@en, "قوس قطع مدار"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012260> .

<http://www.irandoc.acir/onto/irandoc/INSP0009336>
  skos:prefLabel "عایق‌کاری خلاء"@fa, "vacuum insulation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012260> .

<http://www.irandoc.acir/onto/irandoc/INSP0001655>
  skos:prefLabel "مدارشکن خلاء"@fa, "vacuum circuit breaker"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012260> .