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

<http://www.irandoc.acir/onto/irandoc/insp0013880>
  skos:prefLabel "Digital library"@en, "کتابخانه رقمی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0013875> .

<http://www.irandoc.acir/onto/irandoc/insp0013874>
  skos:prefLabel "Data warehouse"@en, "انبار داده‌ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0013875> .

<http://www.irandoc.acir/onto/irandoc/insp0013879>
  skos:prefLabel "Database management system"@en, "سامانه مدیریت دادگان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0013875> .

<http://www.irandoc.acir/onto/irandoc/insp0012921>
  skos:prefLabel "Data mining"@en, "استخراج اطلاعات"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0013875> .

<http://www.irandoc.acir/onto/irandoc/insp0013875>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0013874> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012921>, <http://www.irandoc.acir/onto/irandoc/insp0013880> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0013879> ;
  skos:prefLabel "Very large database"@en, "دادگان خیلی بزرگ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .