@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/256528002>
  skos:prefLabel "آلیاژ نقره"@fa, "Silver alloy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256525004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256525004> .

<http://www.irandoc.acir/onto/irandoc/256506002>
  skos:prefLabel "جنس فولاد ضد زنگ"@fa, "Stainless steel material"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256525004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256525004> .

<http://www.irandoc.acir/onto/irandoc/256509009>
  skos:prefLabel "دندان مصنوعی و مواد دستگاه"@fa, "Denture and appliance material"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/256525004> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/261251000>
  skos:prefLabel "تیتانیوم مولیبدن"@fa, "Titanium molybdenum"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256525004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256525004> .

<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/256525004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256525004> .

<http://www.irandoc.acir/onto/irandoc/256525004>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/256506002>, <http://www.irandoc.acir/onto/irandoc/261251000>, <http://www.irandoc.acir/onto/irandoc/261250004>, <http://www.irandoc.acir/onto/irandoc/256528002>, <http://www.irandoc.acir/onto/irandoc/256526003>, <http://www.irandoc.acir/onto/irandoc/261249004>, <http://www.irandoc.acir/onto/irandoc/256496006> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256509009> ;
  skos:prefLabel "پروتز فک و صورت یا مواد دستگاه فلزی"@fa, "Maxillofacial prosthesis or appliance material - metal"@en ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256509009> .

<http://www.irandoc.acir/onto/irandoc/256526003>
  skos:prefLabel "آلیاژ کروم کبالت"@fa, "Cobalt-chromium alloy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256525004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256525004> .

<http://www.irandoc.acir/onto/irandoc/261250004>
  skos:prefLabel "نیکل تیتانیوم"@fa, "Nickel titanium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256525004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256525004> .

<http://www.irandoc.acir/onto/irandoc/261249004>
  skos:prefLabel "نیکل کبالت کروم"@fa, "Nickel cobalt chromium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256525004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/256525004> .