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

<http://www.irandoc.acir/onto/irandoc/NEMA0007997>
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007998>, <http://www.irandoc.acir/onto/irandoc/NEMA0007962>, <http://www.irandoc.acir/onto/irandoc/NEMA0004583>, <http://www.irandoc.acir/onto/irandoc/NEMA0008002>, <http://www.irandoc.acir/onto/irandoc/NEMA0002601>, <http://www.irandoc.acir/onto/irandoc/NEMA0001707> ;
  skos:prefLabel "پسماندهای روغنی"@fa, "oily wastes"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008006> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004583>
  skos:prefLabel "عوامل پاشنده"@fa, "dispersing agents"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007997> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007962>
  skos:prefLabel "آلاینده‌های آب"@fa, "water pollutants"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007997> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007998>
  skos:prefLabel "پسماندهای صنعتی"@fa, "industrial wastes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007997> .

<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/NEMA0007997> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008006>
  skos:prefLabel "پسماندها"@fa, "wastes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007997> .

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

<http://www.irandoc.acir/onto/irandoc/NEMA0008002>
  skos:prefLabel "پسماندهای کشتی"@fa, "shipborne wastes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007997> .