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

<http://www.irandoc.acir/onto/irandoc/insp0001900>
  skos:prefLabel "Cataclysmic binary star"@en, "ستاره دوتایی طغیانی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001889> .

<http://www.irandoc.acir/onto/irandoc/insp0014522>
  skos:prefLabel "Black hole"@en, "سیاه‌چاله"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001889> .

<http://www.irandoc.acir/onto/irandoc/insp000017>
  skos:prefLabel "X-ray source (astronomical)"@en, "چشمه پرتو ایکس (نجومی)"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0001889> .

<http://www.irandoc.acir/onto/irandoc/insp0001899>
  skos:prefLabel "Symbiotic star"@en, "ستاره همزیستی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001889> .

<http://www.irandoc.acir/onto/irandoc/insp0001897>
  skos:prefLabel "Dwarf novae"@en, "نواختر کوتوله"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001889> .

<http://www.irandoc.acir/onto/irandoc/insp0003241>
  skos:prefLabel "Quasi-periodic oscillation (astronomical)"@en, "نوسان شبه تناوبی (نجوم)"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001889> .

<http://www.irandoc.acir/onto/irandoc/insp0001890>
  skos:prefLabel "Binary star"@en, "ستاره دوتایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0001889> .

<http://www.irandoc.acir/onto/irandoc/insp0001889>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001899>, <http://www.irandoc.acir/onto/irandoc/insp0001897>, <http://www.irandoc.acir/onto/irandoc/insp0003241>, <http://www.irandoc.acir/onto/irandoc/insp0014522>, <http://www.irandoc.acir/onto/irandoc/insp0001900> ;
  skos:scopeNote "تپ‌اختر پرتو ایکس"@fa, "x-ray pulsars"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:altLabel "x-ray pulsars"@en ;
  skos:prefLabel "ستاره دوتایی پرتو ایکس"@fa, "X-ray binary star"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0001890>, <http://www.irandoc.acir/onto/irandoc/insp000017> .