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

<http://www.irandoc.acir/onto/irandoc/INSP0009997>
  skos:altLabel "aluminum industry"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003523> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0009999> ;
  skos:prefLabel "صنعت آلومینیوم"@fa, "aluminium industry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0003523>
  skos:prefLabel "تولید آلمونیوم"@fa, "aluminium manufacture"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0009997> .

<http://www.irandoc.acir/onto/irandoc/INSP0009999>
  skos:prefLabel "metallurgical industry"@en, "صنعت متالوژیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0009997> .