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

<http://www.irandoc.acir/onto/irandoc/INSP0003401>
  skos:prefLabel "صنعت برق‌رسانی"@fa, "electricity supply industry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0003405> .

<http://www.irandoc.acir/onto/irandoc/INSP0013035>
  skos:prefLabel "زیرساخت بحرانی"@fa, "critical infrastructure"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003405> .

<http://www.irandoc.acir/onto/irandoc/INSP0008178>
  skos:prefLabel "تصفیه فاضلاب"@fa, "sewage treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003405> .

<http://www.irandoc.acir/onto/irandoc/INSP0003404>
  skos:prefLabel "آب‌رسانی"@fa, "water supply"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0003405> .

<http://www.irandoc.acir/onto/irandoc/INSP0003402>
  skos:prefLabel "صنعت گاز"@fa, "gas industry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0003405> .

<http://www.irandoc.acir/onto/irandoc/INSP0003405>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0003404>, <http://www.irandoc.acir/onto/irandoc/INSP0003402>, <http://www.irandoc.acir/onto/irandoc/INSP0003401> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008178>, <http://www.irandoc.acir/onto/irandoc/INSP0013035> ;
  skos:prefLabel "تسهیلات عمومی"@fa, "public utilities"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .