@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://www.irandoc.acir/onto/irandoc/41758004>
  skos:prefLabel "^169^ ایتربیوم"@fa, "^169^Ytterbium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/18754004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/18754004> .

<http://www.irandoc.acir/onto/irandoc/89457008>
  skos:prefLabel "ایزوتوپ رادیواکتیو"@fa, "Radioactive isotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/18754004> .

<http://www.irandoc.acir/onto/irandoc/17224005>
  skos:prefLabel "^177^ ایتربیوم"@fa, "^177^Ytterbium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/18754004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/18754004> .

<http://www.irandoc.acir/onto/irandoc/18754004>
  ns0:Is_a "75197000", <http://www.irandoc.acir/onto/irandoc/89457008> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/16243002>, <http://www.irandoc.acir/onto/irandoc/82503004>, <http://www.irandoc.acir/onto/irandoc/19767008>, <http://www.irandoc.acir/onto/irandoc/17224005>, <http://www.irandoc.acir/onto/irandoc/41758004> ;
  skos:prefLabel "Ytterbium radioisotope"@en, "رادیوایزوتوپ ایتربیوم"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/16243002>
  skos:prefLabel "^166^ ایتربیوم"@fa, "^166^Ytterbium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/18754004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/18754004> .

<http://www.irandoc.acir/onto/irandoc/82503004>
  skos:prefLabel "^164^ ایتربیوم"@fa, "^164^Ytterbium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/18754004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/18754004> .

<http://www.irandoc.acir/onto/irandoc/19767008>
  skos:prefLabel "^175^ ایتربیوم"@fa, "^175^Ytterbium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/18754004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/18754004> .