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

<http://www.irandoc.acir/onto/irandoc/NEMA0002601>
  skos:prefLabel "نفت خام"@fa, "petroleum"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002616>
  skos:prefLabel "سوخت‌ها"@fa, "fuels"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004900>
  skos:prefLabel "انرژی هسته‌ای"@fa, "nuclear energy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004305>
  skos:prefLabel "جزر و مد اقیانوسی"@fa, "ocean tides"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004891>
  skos:prefLabel "فناوری نیرو"@fa, "power technology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004869>
  skos:prefLabel "انرژی باد"@fa, "wind energy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002606>
  skos:prefLabel "گاز طبیعی"@fa, "natural gas"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004872>
  skos:prefLabel "انرژی گرماشیمیایی"@fa, "thermochemical energy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007602>
  skos:prefLabel "حفاظت انرژی"@fa, "energy conservation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009279>
  skos:prefLabel "فنون تبدیل نیرو"@fa, "power conversion techniques"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004877>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0002614>, <http://www.irandoc.acir/onto/irandoc/NEMA0002596>, <http://www.irandoc.acir/onto/irandoc/NEMA0008113>, <http://www.irandoc.acir/onto/irandoc/NEMA0002616>, <http://www.irandoc.acir/onto/irandoc/NEMA0006448>, <http://www.irandoc.acir/onto/irandoc/NEMA0009279>, <http://www.irandoc.acir/onto/irandoc/NEMA0006224>, <http://www.irandoc.acir/onto/irandoc/NEMA0002606>, <http://www.irandoc.acir/onto/irandoc/NEMA0002601>, <http://www.irandoc.acir/onto/irandoc/NEMA0005098>, <http://www.irandoc.acir/onto/irandoc/NEMA0004211>, <http://www.irandoc.acir/onto/irandoc/NEMA0007602>, <http://www.irandoc.acir/onto/irandoc/NEMA0008202>, <http://www.irandoc.acir/onto/irandoc/NEMA0004305>, <http://www.irandoc.acir/onto/irandoc/NEMA0002640> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0004869>, <http://www.irandoc.acir/onto/irandoc/NEMA0004870>, <http://www.irandoc.acir/onto/irandoc/NEMA0004876>, <http://www.irandoc.acir/onto/irandoc/NEMA0004871>, <http://www.irandoc.acir/onto/irandoc/NEMA0004872>, <http://www.irandoc.acir/onto/irandoc/NEMA0004900> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "energy sources"@en, "منابع انرژی (خاستگاه انرژی)"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004891> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008113>
  skos:prefLabel "انرژی (فیزیک)"@fa, "energy (physics)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004871>
  skos:prefLabel "انرژی زمین‌گرمایی"@fa, "geothermal energy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002614>
  skos:prefLabel "سوخت‌های هسته‌ای"@fa, "nuclear fuels"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002596>
  skos:prefLabel "زغال‌سنگ"@fa, "coal"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006448>
  skos:prefLabel "زیست‌توده"@fa, "biomass"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008202>
  skos:prefLabel "منابع انرژی (طبیعی)"@fa, "energy resources"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004870>
  skos:prefLabel "انرژی خورشیدی"@fa, "solar energy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004876>
  skos:prefLabel "انرژی هیدروالکتریکی"@fa, "hydroelectric energy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006224>
  skos:prefLabel "انرژی الکتریکی"@fa, "electrical energy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002640>
  skos:prefLabel "سیاست انرژی"@fa, "energy policy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005098>
  skos:prefLabel "نظریه سینرژتیک"@fa, "synergetic theory"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004211>
  skos:prefLabel "اقتصاد انرژی"@fa, "energy economics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004877> .