@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_01773>
  skos:prefLabel "Mechanical stress field"@en, "میدان تنش مکانیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_00281> .

<http://www.irandoc.acir/onto/irandoc/OPB_00092>
  skos:prefLabel "Gravitational field"@en, "میدان گرانشی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_00281> .

<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_00249>
  skos:prefLabel "Chemical bond"@en, "پیوند شیمیایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_00281> .

<http://www.irandoc.acir/onto/irandoc/OPB_00281>
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/OPB_00014>, <http://www.irandoc.acir/onto/irandoc/OPB_00092>, <http://www.irandoc.acir/onto/irandoc/OPB_01179>, <http://www.irandoc.acir/onto/irandoc/OPB_00249>, <http://www.irandoc.acir/onto/irandoc/OPB_01184>, <http://www.irandoc.acir/onto/irandoc/OPB_00521>, <http://www.irandoc.acir/onto/irandoc/OPB_01773> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_00010> ;
  ns0:label "Potential energy field" ;
  ns0:comment "An immaterial dynamical entity that is spatial distribution of potential energy due to the separation of material, charge, or magnetic monopoles" ;
  ns0:prefixIRI "OPB:OPB_00281" ;
  skos:prefLabel "Potential energy field"@en, "میدان انرژی پتانسیل"@fa ;
  ns0:Obsolete "false" .

<http://www.irandoc.acir/onto/irandoc/OPB_01184>
  skos:prefLabel "Electrochemical gradient"@en, "گرادیان الکتروشیمیایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_00281> .

<http://www.irandoc.acir/onto/irandoc/OPB_00014>
  skos:prefLabel "Magnetic field"@en, "میدان مغناطیسی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_00281> .

ns0:prefixIRI rdfs:label "پیشوند آی‌آرآی"@fa, "prefixIRI"@en .
ns0:Obsolete rdfs:label "منسوخ"@fa, "Obsolete"@en .
<http://www.irandoc.acir/onto/irandoc/OPB_00521>
  skos:prefLabel "میدان ایستابرقی"@fa, "Electrostatic field"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_00281> .

<http://www.irandoc.acir/onto/irandoc/OPB_00010>
  skos:prefLabel "Portion of potential energy"@en, "بخشی از انرژی پتانسیل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/OPB_00281> .

<http://www.irandoc.acir/onto/irandoc/OPB_01179>
  skos:prefLabel "گرادیان نفوذ"@fa, "Diffusion gradient"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/OPB_00281> .