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

<http://www.irandoc.acir/onto/irandoc/INSP0003691>
  skos:prefLabel "ball bearing"@en, "بلبرینگ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003692> .

<http://www.irandoc.acir/onto/irandoc/INSP0008730>
  skos:prefLabel "غلتک (ماشین‌آلات)"@fa, "roller (machinery)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003692> .

<http://www.irandoc.acir/onto/irandoc/INSP0003693>
  skos:prefLabel "machine bearing"@en, "یاتاقان ماشین"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0003692> .

<http://www.irandoc.acir/onto/irandoc/INSP0003692>
  skos:altLabel "rolling element bearing"@en ;
  skos:scopeNote "rolling element bearing"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003691>, <http://www.irandoc.acir/onto/irandoc/INSP0008730> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0003693> ;
  skos:prefLabel "rolling bearing"@en, "یاتاقان غلتان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .