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

<http://www.irandoc.acir/onto/irandoc/HZA000460>
  skos:prefLabel "vulcanisation"@en, "ولکانش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/HZA000458> .

<http://www.irandoc.acir/onto/irandoc/HZA000458>
  skos:broader <http://www.irandoc.acir/onto/irandoc/HZA000460> ;
  skos:prefLabel "dynamic vulcanization"@en, "ولکانش پویا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .