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

<http://www.irandoc.acir/onto/irandoc/insp0002246>
  skos:prefLabel "Grain boundary"@en, "مرز دانه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012997> .

<http://www.irandoc.acir/onto/irandoc/insp0012997>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0002246> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0013019> ;
  skos:prefLabel "Bicrystal"@en, "دوبلوره"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0013019>
  skos:prefLabel "Crystal"@en, "بلور"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012997> .