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

<http://www.irandoc.acir/onto/irandoc/insp0011045>
  skos:prefLabel "Railway engineering"@en, "مهندسی راه‌آهن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015279> .

<http://www.irandoc.acir/onto/irandoc/insp0015279>
  skos:altLabel "خروج از خط (راه‌آهن)"@fa, "" ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010014>, <http://www.irandoc.acir/onto/irandoc/insp0002771>, <http://www.irandoc.acir/onto/irandoc/insp0011045> ;
  skos:prefLabel "Railway accident"@en, "سانحه راه‌آهن"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015281> .

<http://www.irandoc.acir/onto/irandoc/insp0002771>
  skos:prefLabel "Railway safety"@en, "ایمنی راه آهن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015279> .

<http://www.irandoc.acir/onto/irandoc/insp0010014>
  skos:prefLabel "Railway industry"@en, "صنعت راه‌آهن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015279> .

<http://www.irandoc.acir/onto/irandoc/insp0015281>
  skos:prefLabel "Accident"@en, "سانحه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015279> .