@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 "شیشه فلوئوریدی"@fa, "fluoride glasses"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0003553>
  skos:prefLabel "شیشه هالیدی"@fa, "halide glasses"@en ;
  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 "ترکیبات فلوئور"@fa, "fluorine compounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003552> .