@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/65436002>
  skos:prefLabel "فلز سبک"@fa, "Light metal"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/88014003> .

<http://www.irandoc.acir/onto/irandoc/88014003>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/767162005>, <http://www.irandoc.acir/onto/irandoc/57795002>, <http://www.irandoc.acir/onto/irandoc/65436002> ;
  skos:prefLabel "بریلیم"@fa, "Beryllium"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/65436002>, <http://www.irandoc.acir/onto/irandoc/57795002>, <http://www.irandoc.acir/onto/irandoc/767162005> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> .

<http://www.irandoc.acir/onto/irandoc/57795002>
  skos:prefLabel "Chemical element"@en, "عنصر شیمیایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/88014003> .

<http://www.irandoc.acir/onto/irandoc/197367007> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/88014003> .
<http://www.irandoc.acir/onto/irandoc/767162005>
  skos:prefLabel "بریلیم و ترکیب بریلیم (ماده)"@fa, "Beryllium and beryllium compound (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/88014003> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/18121009> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/88014003> .