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

<http://www.irandoc.acir/onto/irandoc/NEMA0008656>
  skos:prefLabel "اربیم"@fa, "erbium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008671>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008660>, <http://www.irandoc.acir/onto/irandoc/NEMA0008658>, <http://www.irandoc.acir/onto/irandoc/NEMA0008669>, <http://www.irandoc.acir/onto/irandoc/NEMA0008665>, <http://www.irandoc.acir/onto/irandoc/NEMA0008663>, <http://www.irandoc.acir/onto/irandoc/NEMA0008656>, <http://www.irandoc.acir/onto/irandoc/NEMA0008667>, <http://www.irandoc.acir/onto/irandoc/NEMA0008666>, <http://www.irandoc.acir/onto/irandoc/NEMA0008670>, <http://www.irandoc.acir/onto/irandoc/NEMA0008668>, <http://www.irandoc.acir/onto/irandoc/NEMA0008664>, <http://www.irandoc.acir/onto/irandoc/NEMA0008661>, <http://www.irandoc.acir/onto/irandoc/NEMA0008659>, <http://www.irandoc.acir/onto/irandoc/NEMA0008662>, <http://www.irandoc.acir/onto/irandoc/NEMA0008657> ;
  skos:prefLabel "rare earth metals"@en, "فلزات خاکی کمیاب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008701> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008660>
  skos:prefLabel "پرومتیم"@fa, "promethium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008665>
  skos:prefLabel "سریم"@fa, "cerium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008659>
  skos:prefLabel "پرازئودیمیم"@fa, "praseodymium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008663>
  skos:prefLabel "دیسپروزیم"@fa, "dysprosium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008668>
  skos:prefLabel "لوتتیم"@fa, "lutetium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008657>
  skos:prefLabel "اروپیم"@fa, "europium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008661>
  skos:prefLabel "تربیم"@fa, "terbium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008666>
  skos:prefLabel "گادولینیم"@fa, "gadolinium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008670>
  skos:prefLabel "هولمیم"@fa, "holmium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008701>
  skos:prefLabel "فلزات"@fa, "metals"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008664>
  skos:prefLabel "ساماریم"@fa, "samarium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008669>
  skos:prefLabel "نئودیمیم"@fa, "neodymium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008658>
  skos:prefLabel "ایتربیم"@fa, "ytterbium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008662>
  skos:prefLabel "تولیم"@fa, "thulium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008667>
  skos:prefLabel "لانتان"@fa, "lanthanum"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008671> .