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

<http://www.irandoc.acir/onto/irandoc/NEMA0001377>
  skos:prefLabel "شیل‌های نفتی"@fa, "oil shales"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001378> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008200>
  skos:prefLabel "منابع زغال‌سنگ"@fa, "coal resources"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001378> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002564>
  skos:prefLabel "سنگ‌های رسوبی"@fa, "sedimentary rocks"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001378> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001378>
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0002564>, <http://www.irandoc.acir/onto/irandoc/NEMA0008200>, <http://www.irandoc.acir/onto/irandoc/NEMA0008201>, <http://www.irandoc.acir/onto/irandoc/NEMA0002602> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0001377> ;
  skos:prefLabel "ذخایر سوخت فسیلی"@fa, "fossil fuel deposits"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001382> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008201>
  skos:prefLabel "منابع نفتی"@fa, "petroleum resources"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001378> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001382>
  skos:prefLabel "ذخایر معدنی"@fa, "mineral deposits"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0001378> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002602>
  skos:prefLabel "سوخت‌های فسیلی"@fa, "fossil fuels"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001378> .