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

<http://www.irandoc.acir/onto/irandoc/INSP0003831>
  skos:prefLabel "جوشکاری برقی"@fa, "electric welding"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003963> .

<http://www.irandoc.acir/onto/irandoc/INSP0003964>
  skos:prefLabel "تجهیزات جوشکاری"@fa, "welding equipment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0003963> .

<http://www.irandoc.acir/onto/irandoc/INSP0012019>
  skos:prefLabel "الکترود"@fa, "electrode"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0003963> .

<http://www.irandoc.acir/onto/irandoc/INSP0003963>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003831> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0003964>, <http://www.irandoc.acir/onto/irandoc/INSP0012019> ;
  skos:prefLabel "الکترود جوشکاری"@fa, "welding electrode"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .