@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/5108003>
  skos:prefLabel "جوشکار قوس الکتریکی (دستگاه)"@fa, "Electric arc welder (machine)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/54936003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/54936003> .

<http://www.irandoc.acir/onto/irandoc/42254004>
  skos:prefLabel "جوشکار قوس الکتریکی (دستی)"@fa, "Electric arc welder (hand)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/54936003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/54936003> .

<http://www.irandoc.acir/onto/irandoc/46768005>
  skos:prefLabel "جوشکار گاز"@fa, "Gas welder"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/54936003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/54936003> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/76131006>
  skos:prefLabel "جوشکار ترمیت"@fa, "Thermite welder"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/54936003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/54936003> .

<http://www.irandoc.acir/onto/irandoc/54936003>
  ns0:Is_a "106488007", "266038004" ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/51175007>, <http://www.irandoc.acir/onto/irandoc/81594004>, <http://www.irandoc.acir/onto/irandoc/76131006>, <http://www.irandoc.acir/onto/irandoc/46768005>, <http://www.irandoc.acir/onto/irandoc/42254004>, <http://www.irandoc.acir/onto/irandoc/5108003> ;
  skos:prefLabel "Gas and electric welder (general)"@en, "جوشکار گاز و برق (عمومی)"@fa .

<http://www.irandoc.acir/onto/irandoc/81594004>
  skos:prefLabel "جوشکار مقاومتی"@fa, "Resistance welder"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/54936003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/54936003> .

<http://www.irandoc.acir/onto/irandoc/51175007>
  skos:prefLabel "سرب سوز"@fa, "Lead burner"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/54936003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/54936003> .