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

<http://www.irandoc.acir/onto/irandoc/78621006>
  skos:prefLabel "نیروی فیزیکی"@fa, "Physical force"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/18213006> .

<http://www.irandoc.acir/onto/irandoc/789014004> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/18213006> .
<http://www.irandoc.acir/onto/irandoc/18213006>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/78621006> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/256241002>, <http://www.irandoc.acir/onto/irandoc/285667004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/78621006> ;
  skos:prefLabel "برق"@fa, "electricity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/403706003> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/18213006> .
ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/285667004>
  skos:prefLabel "شارژ الکتریکی"@fa, "Electric charge"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/18213006> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/18213006> .

<http://www.irandoc.acir/onto/irandoc/371708003> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/18213006> .
<http://www.irandoc.acir/onto/irandoc/256241002>
  skos:prefLabel "جریان مستقیم DC"@fa, "DC - Direct current"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/18213006> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/18213006> .