@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://www.irandoc.acir/onto/irandoc/256449003>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256447001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256447001> ;
  skos:prefLabel "آمالگام (نقره) مس بالا"@fa, "Amalgam (silver) - high copper"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/256447001>
  skos:prefLabel "آمالگام"@fa, "Amalgam"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/256449003> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .