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

<http://www.irandoc.acir/onto/irandoc/INSP0009785>
  skos:prefLabel "ترکیبات ایتربیم"@fa, "ytterbium compounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0015030> .

<http://www.irandoc.acir/onto/irandoc/INSP0015031>
  skos:prefLabel "آلیاژ خاک کمیاب"@fa, "rare earth alloy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0015030> .

<http://www.irandoc.acir/onto/irandoc/INSP0006660>
  skos:prefLabel "ایتربیم"@fa, "ytterbium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0015030> .

<http://www.irandoc.acir/onto/irandoc/INSP0015030>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0009785>, <http://www.irandoc.acir/onto/irandoc/INSP0006660> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0015031> ;
  skos:prefLabel "آلیاژ ایتربیم"@fa, "ytterbium alloy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .