@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/insp0010401>
  skos:prefLabel "Galactic nucleus"@en, "هسته کهکشانی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010398> .

<http://www.irandoc.acir/onto/irandoc/insp0010399>
  skos:prefLabel "Active galaxy"@en, "کهکشان فعال"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0010398> .

<http://www.irandoc.acir/onto/irandoc/insp0010398>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010401> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0010399> ;
  skos:prefLabel "Seyfert galaxy"@en, "کهکشان سیه‌چشم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .