@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/256511000>
  skos:prefLabel "مواد اکریلیک دندان"@fa, "Acrylic dental material"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256479005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256479005> .

<http://www.irandoc.acir/onto/irandoc/256502000>
  skos:prefLabel "آلیاژ بر پایه پالادیوم"@fa, "Palladium-based alloy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256479005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256479005> .

<http://www.irandoc.acir/onto/irandoc/255922001>
  skos:prefLabel "مواد دندانپزشکی"@fa, "Dental material"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/256479005> .

<http://www.irandoc.acir/onto/irandoc/256479005>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/256503005>, <http://www.irandoc.acir/onto/irandoc/256511000>, <http://www.irandoc.acir/onto/irandoc/256502000>, <http://www.irandoc.acir/onto/irandoc/256496006>, <http://www.irandoc.acir/onto/irandoc/256480008>, <http://www.irandoc.acir/onto/irandoc/256501007> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/255922001> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/255922001> ;
  skos:prefLabel "Materials for inlays, crowns, post cores and bridges"@en, "مواد برای اینله، تاج، هسته پست و پل"@fa .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/256496006>
  skos:prefLabel "آلیاژ طلا طلا"@fa, "Au - Gold alloy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256479005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256479005> .

<http://www.irandoc.acir/onto/irandoc/256480008>
  skos:prefLabel "مواد چینی دندان"@fa, "Dental porcelain material"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256479005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256479005> .

<http://www.irandoc.acir/onto/irandoc/256501007>
  skos:prefLabel "فیبر کربن"@fa, "Carbon fibre"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256479005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256479005> .

<http://www.irandoc.acir/onto/irandoc/256503005>
  skos:prefLabel "مواد تاج از پیش ساخته شده"@fa, "Preformed crown material"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256479005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256479005> .