@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/272202001>
  ns0:Has_compositional_material <http://www.irandoc.acir/onto/irandoc/261253002> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/303480007> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/303480007> ;
  skos:prefLabel "پلاگین لوله سرامیکی"@fa, "Ceramic tubal plug"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Has_compositional_material rdfs:label "ماده ترکیبی دارد"@fa, "Has compositional material"@en .
<http://www.irandoc.acir/onto/irandoc/261253002>
  skos:prefLabel "Ceramic"@en, "سرامیک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/303480007>
  skos:prefLabel "Plug"@en, "دوشاخه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/272202001> .

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