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

<http://www.irandoc.acir/onto/irandoc/EIT0011389>
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0011391> ;
  skos:prefLabel "ترابری معدن سطحی"@fa, "surface mine transportation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/EIT0011391>
  skos:prefLabel "ترابری معدن"@fa, "mine transportation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/EIT0011389> .