@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_01537>
  skos:prefLabel "P-ion"@en, "پی-یون"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_01200> .

<http://rdf-vocabulary.ddialliance.org/xkos#comment> rdfs:label "نظر"@fa, "comment"@en .
<http://www.irandoc.acir/onto/irandoc/OPB_01313>
  skos:prefLabel "Activity of solute"@en, "فعالیت حل‌شونده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_01200> .

<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://www.irandoc.acir/onto/irandoc/OPB_00056>
  skos:prefLabel "Amount of chemical"@en, "مقدار ماده شیمیایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/OPB_01200> .

<http://rdf-vocabulary.ddialliance.org/xkos#Obsolete> rdfs:label "منسوخ"@fa, "Obsolete"@en .
<http://www.irandoc.acir/onto/irandoc/OPB_01200>
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  ns0:prefixIRI "OPB:OPB_01200" ;
  ns0:label "Chemical activity" ;
  ns0:Obsolete "false" ;
  ns0:comment "An amount of chemical that is the thermodynamic activity of a chemical as affected by interactions with other chemical species" ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_00056> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/OPB_01537>, <http://www.irandoc.acir/onto/irandoc/OPB_01313> ;
  skos:prefLabel "فعالیت شیمیایی"@fa, "Chemical activity"@en .