@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/48885005>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/55368008>, <http://www.irandoc.acir/onto/irandoc/77611000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/55368008>, <http://www.irandoc.acir/onto/irandoc/77611000> ;
  skos:prefLabel "گرد و غبار پنتوکسید وانادیوم"@fa, "Vanadium pentoxide dust"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/55368008>
  skos:prefLabel "ترکیب وانادیوم"@fa, "Vanadium compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/48885005> .

<http://www.irandoc.acir/onto/irandoc/77611000>
  skos:prefLabel "گرد و غبار غیر آلی"@fa, "Inorganic dust"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/48885005> .