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

<http://www.irandoc.acir/onto/irandoc/SWEETT19632>
  skos:prefLabel "آهن"@fa, "iron"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/SWEETT043849> .

<http://www.irandoc.acir/onto/irandoc/SWEETT043849>
  skos:broader <http://www.irandoc.acir/onto/irandoc/geo0014810>, <http://www.irandoc.acir/onto/irandoc/SWEETT19632> ;
  skos:prefLabel "آهن 57"@fa, "fe-57"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/geo0014810>
  skos:prefLabel "stable isotope"@en, "ایزوتوپ پایدار"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/SWEETT043849> .