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

<http://www.irandoc.acir/onto/irandoc/INSP0006661>
  skos:prefLabel "rare earth metal"@en, "فلز خاک کمیاب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0006646> .

<http://www.irandoc.acir/onto/irandoc/INSP0006646>
  skos:altLabel "Ce"@en ;
  skos:scopeNote "see also nucleus with ......"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0009771>, <http://www.irandoc.acir/onto/irandoc/INSP0015016> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0006661> ;
  skos:prefLabel "سریم"@fa, "cerium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0015016>
  skos:prefLabel "آلیاژ سریم"@fa, "cerium alloy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0006646> .

<http://www.irandoc.acir/onto/irandoc/INSP0009771>
  skos:prefLabel "ترکیبات سریم"@fa, "cerium compounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0006646> .