@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://www.irandoc.acir/onto/irandoc/257697004>
  skos:prefLabel "گودال شن و ماسه"@fa, "Sand pit"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/257640001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/257640001> .

<http://www.irandoc.acir/onto/irandoc/284178002>
  skos:prefLabel "معدن سنگ"@fa, "Stone quarry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/257640001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/257640001> .

<http://www.irandoc.acir/onto/irandoc/272505000>
  skos:prefLabel "سایت صنعتی"@fa, "Industrial site"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/257640001> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/257640001>
  skos:broader <http://www.irandoc.acir/onto/irandoc/272505000> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/257697004>, <http://www.irandoc.acir/onto/irandoc/284177007>, <http://www.irandoc.acir/onto/irandoc/257619002>, <http://www.irandoc.acir/onto/irandoc/284178002> ;
  skos:prefLabel "معدن یا معدن"@fa, "Mine or quarry"@en ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/272505000> .

<http://www.irandoc.acir/onto/irandoc/257619002>
  skos:prefLabel "گودال شن"@fa, "Gravel pit"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/257640001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/257640001> .

<http://www.irandoc.acir/onto/irandoc/284177007>
  skos:prefLabel "معدن زغال سنگ"@fa, "Coal mine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/257640001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/257640001> .