@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/285831008>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/279046003> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/285400005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/279046003> ;
  skos:prefLabel "عامل فیزیکی فشار گاز"@fa, "Gas pressure - physical agent"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/285400005>
  skos:prefLabel "فشار هوا"@fa, "Air pressure"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/285831008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/285831008> .

<http://www.irandoc.acir/onto/irandoc/279046003>
  skos:prefLabel "Pressure"@en, "فشار"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/285831008> .

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