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

<http://www.irandoc.acir/onto/irandoc/insp0003552>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009737> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0003553> ;
  skos:prefLabel "Fluoride glasses"@en, "شیشه فلوئوریدی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0003553>
  skos:prefLabel "Halide glasses"@en, "شیشه هالیدی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0003552> .

<http://www.irandoc.acir/onto/irandoc/insp0009737>
  skos:prefLabel "Fluorine compounds"@en, "ترکیبات فلوئور"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0003552> .