@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/432680005>
  skos:prefLabel "مواد پرکننده دندان (ماده)"@fa, "Dental filling material (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/118417008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/118417008> .

<http://www.irandoc.acir/onto/irandoc/260769002>
  skos:prefLabel "Materials"@en, "مواد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/118417008> .

<http://www.irandoc.acir/onto/irandoc/118417008>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/260769002> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/432680005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/260769002> ;
  skos:prefLabel "مواد پرکننده"@fa, "Filling material"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/450488005> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/118417008> .
ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/25798001> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/118417008> .