@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/OPB_01537>
  ns0:prefixIRI "OPB:OPB_01537" ;
  ns0:comment "A chemical activity that is the decimal logarithm of the reciprocal of the activity of an ion in solution" ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/OPB_01553>, <http://www.irandoc.acir/onto/irandoc/OPB_01552> ;
  ns0:wikipedia "p(ion) is the decimal logarithm of the reciprocal of the ion activity in a solution.", <https://en.wikipedia.org/wiki/Thermodynamic_activity> ;
  ns0:Obsolete "false" ;
  skos:prefLabel "پی-یون"@fa, "P-ion"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_01200> ;
  ns0:label "p-Ion" .

ns0:comment rdfs:label "نظر"@fa, "comment"@en .
<http://www.irandoc.acir/onto/irandoc/OPB_01552>
  skos:prefLabel "پی‑کاتیون"@fa, "P-cation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_01537> .

ns0:label rdfs:label "برچسب"@fa, "label"@en .
ns0:prefixIRI rdfs:label "پیشوند آی‌آرآی"@fa, "prefixIRI"@en .
ns0:Obsolete rdfs:label "منسوخ"@fa, "Obsolete"@en .
<http://www.irandoc.acir/onto/irandoc/OPB_01553>
  skos:prefLabel "پی‑آنیون"@fa, "P-anion"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_01537> .

ns0:wikipedia rdfs:label "ویکی‌پدیا"@fa, "wikipedia"@en .
<http://www.irandoc.acir/onto/irandoc/OPB_01200>
  skos:prefLabel "Chemical activity"@en, "فعالیت شیمیایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/OPB_01537> .