@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .

<http://www.irandoc.acir/onto/irandoc/OPB_00145>
  skos:prefLabel "دستگاه مختصات دکارتی دوبعدی"@fa, "Cartesian coordinate system 2d"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_00552> .

<http://rdf-vocabulary.ddialliance.org/xkos#comment> rdfs:label "نظر"@fa, "comment"@en .
<http://rdf-vocabulary.ddialliance.org/xkos#label> rdfs:label "برچسب"@fa, "label"@en .
<http://www.irandoc.acir/onto/irandoc/OPB_00058>
  skos:prefLabel "Polar coordinate system 2d"@en, "سیستم مختصات قطبی دوبعدی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_00552> .

<http://rdf-vocabulary.ddialliance.org/xkos#prefixIRI> rdfs:label "پیشوند آی‌آرآی"@fa, "prefixIRI"@en .
<http://www.irandoc.acir/onto/irandoc/OPB_00093>
  skos:prefLabel "مبنای مختصات فضایی"@fa, "Spatial coordinate basis"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/OPB_00552> .

<http://rdf-vocabulary.ddialliance.org/xkos#Obsolete> rdfs:label "منسوخ"@fa, "Obsolete"@en .
<http://www.irandoc.acir/onto/irandoc/OPB_00552>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/OPB_00058>, <http://www.irandoc.acir/onto/irandoc/OPB_00145> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  ns0:Obsolete "false" ;
  ns0:label "Two dimensional spatial coordinate basis" ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_00093> ;
  skos:prefLabel "مبنای مختصات فضایی دوبعدی"@fa, "Two dimensional spatial coordinate basis"@en ;
  ns0:comment "Spatial coordinate basis that is comprised of two orthogonal spatial dimensions" ;
  ns0:prefixIRI "OPB:OPB_00552" .