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

<http://rdf-vocabulary.ddialliance.org/xkos#discussion> rdfs:label "بحث"@fa, "discussion"@en .
<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://rdf-vocabulary.ddialliance.org/xkos#prefixIRI> rdfs:label "پیشوند آی‌آرآی"@fa, "prefixIRI"@en .
<http://rdf-vocabulary.ddialliance.org/xkos#Obsolete> rdfs:label "منسوخ"@fa, "Obsolete"@en .
<http://www.irandoc.acir/onto/irandoc/OPB_01090>
  ns0:comment "An algebraic form that one property value can be subtracted from, but not divided by, another property value of the same class" ;
  ns0:Obsolete "false" ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  ns0:label "Difference form" ;
  ns0:discussion "Following: differential unitary quantity value from Dybkaer, R., An Ontology on Property - For Physical, Chemical and Biological Systems. e-published by IUPAC (International Union of Pure and Applied Chemistry), 2009 see: http://ontology.iupac.org/index.html." ;
  skos:prefLabel "Difference form"@en, "صورت تفاضلی"@fa ;
  ns0:prefixIRI "OPB:OPB_01090" ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_01089> .

<http://www.irandoc.acir/onto/irandoc/OPB_01089>
  skos:prefLabel "صورت جبری"@fa, "Algebraic form"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/OPB_01090> .