@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:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001704>
  skos:prefLabel "vegetable oils"@en, "روغن‌های گیاهی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001642>
  skos:prefLabel "گریس‌ها"@fa, "greases"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<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/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007997>
  skos:prefLabel "پسماندهای روغنی"@fa, "oily wastes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003022>
  skos:prefLabel "گرانروی"@fa, "viscosity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001685>
  skos:prefLabel "روغن خشک‌کننده"@fa, "drying oils"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002600>
  skos:prefLabel "نفت پلمه‌سنگ"@fa, "shale oil"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005678>
  skos:prefLabel "مخزن‌های ذخیره"@fa, "storage tanks"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006855>
  skos:prefLabel "لیپیدها"@fa, "lipids"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001707>
  skos:prefLabel "oils"@en, "روغن‌ها"@fa ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0001690>, <http://www.irandoc.acir/onto/irandoc/NEMA0001689>, <http://www.irandoc.acir/onto/irandoc/NEMA0002601>, <http://www.irandoc.acir/onto/irandoc/NEMA0001705>, <http://www.irandoc.acir/onto/irandoc/NEMA0001687>, <http://www.irandoc.acir/onto/irandoc/NEMA0001685>, <http://www.irandoc.acir/onto/irandoc/NEMA0001691>, <http://www.irandoc.acir/onto/irandoc/NEMA0001704>, <http://www.irandoc.acir/onto/irandoc/NEMA0002600>, <http://www.irandoc.acir/onto/irandoc/NEMA0001688> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0002703>, <http://www.irandoc.acir/onto/irandoc/NEMA0005678>, <http://www.irandoc.acir/onto/irandoc/NEMA0007997>, <http://www.irandoc.acir/onto/irandoc/NEMA0003022>, <http://www.irandoc.acir/onto/irandoc/NEMA0003655>, <http://www.irandoc.acir/onto/irandoc/NEMA0006855>, <http://www.irandoc.acir/onto/irandoc/NEMA0002616>, <http://www.irandoc.acir/onto/irandoc/NEMA0001642>, <http://www.irandoc.acir/onto/irandoc/NEMA0004596>, <http://www.irandoc.acir/onto/irandoc/NEMA0001643> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0001689>
  skos:prefLabel "روغن‌های روان‌ساز"@fa, "lubricating oils"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003655>
  skos:prefLabel "فراورده‌های نفتی"@fa, "petroleum products"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002703>
  skos:prefLabel "سیالات آبی"@fa, "hydraulic fluids"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001688>
  skos:prefLabel "روغن‌های خوراکی"@fa, "edible oils"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001691>
  skos:prefLabel "روغن‌های سوختی"@fa, "fuel oils"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004596>
  skos:prefLabel "stains"@en, "لکه‌ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001705>
  skos:prefLabel "روغن‌های مصنوعی"@fa, "synthetic oils"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001687>
  skos:prefLabel "روغن‌های حیوانی"@fa, "animal oils"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001690>
  skos:prefLabel "روغن‌های سنگین"@fa, "heavy oils"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001643>
  skos:prefLabel "روان‌کننده‌ها"@fa, "lubricants"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001707> .