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

<http://www.irandoc.acir/onto/irandoc/NEMA0003325>
  skos:prefLabel "supply & demand"@en, "عرضه و تقاضا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0003319> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003319>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003618>, <http://www.irandoc.acir/onto/irandoc/NEMA0003315> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0003325> ;
  skos:prefLabel "تقاضای فرعی"@fa, "derived demand"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0003315>
  skos:prefLabel "تقاضای بالقوه"@fa, "potential demand"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003319> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003618>
  skos:prefLabel "کالاهای مکمل"@fa, "complementary goods"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003319> .