@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/893ecc24-c678-4687-bd3a-0b4a1bcb4cfc>
  skos:prefLabel "Electromagnetic radiation astronomy"@en, "اخترشناسی تابش الکترومغناطیسی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/08c17dbe-f526-463c-8d53-f3b2a081be60> .

<http://www.irandoc.acir/onto/irandoc/1ac3d4b9-5aed-4e19-b076-832a26ba778a>
  skos:prefLabel "مطالعات اخترفیزیکی گرانی"@fa, "Astrophysical studies of gravity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/08c17dbe-f526-463c-8d53-f3b2a081be60> .

<http://rdf-vocabulary.ddialliance.org/xkos#type> rdfs:label "type"@en, "نوع"@fa .
<http://www.irandoc.acir/onto/irandoc/08c17dbe-f526-463c-8d53-f3b2a081be60>
  ns0:type skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/1ac3d4b9-5aed-4e19-b076-832a26ba778a> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/893ecc24-c678-4687-bd3a-0b4a1bcb4cfc> ;
  skos:prefLabel "Gravitational lenses"@en, "عدسی‌های گرانشی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .