@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/453f63ad-c881-451c-b024-5d2b5aab7199>
  skos:prefLabel "Gravitational waves"@en, "امواج گرانشی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/5a9d25ae-0e9e-4e63-90f4-6ad03aebebf7> .

<http://rdf-vocabulary.ddialliance.org/xkos#type> rdfs:label "type"@en, "نوع"@fa .
<http://www.irandoc.acir/onto/irandoc/5a9d25ae-0e9e-4e63-90f4-6ad03aebebf7>
  ns0:type skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/453f63ad-c881-451c-b024-5d2b5aab7199> ;
  skos:prefLabel "Gravitational wave sources"@en, "منابع امواج گرانشی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .