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

<http://www.irandoc.acir/onto/irandoc/INSP0015040>
  skos:prefLabel "آلیاژ قلع"@fa, "tin alloy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0015039> .

<http://www.irandoc.acir/onto/irandoc/INSP0015046>
  skos:prefLabel "آلیاژ مس"@fa, "copper alloy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0015039> .

<http://www.irandoc.acir/onto/irandoc/INSP0015039>
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0015046>, <http://www.irandoc.acir/onto/irandoc/INSP0015040> ;
  skos:prefLabel "برنز"@fa, "bronze"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .