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

<http://www.irandoc.acir/onto/irandoc/CHEM0003634>
  skos:prefLabel "فلوئوریت"@fa, "fluorite"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM0003693> .

<http://www.irandoc.acir/onto/irandoc/CHEM0003628>
  skos:prefLabel "آنتی‌فلوئوریت"@fa, "antifluorite"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM0003693> .

<http://www.irandoc.acir/onto/irandoc/CHEM0003693>
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM0003634>, <http://www.irandoc.acir/onto/irandoc/CHEM0003628> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHEM0003696> ;
  skos:prefLabel "فلوئور"@fa, "fluorine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CHEM0003696>
  skos:prefLabel "هالوژن‌ها"@fa, "halogens"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHEM0003693> .