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

<http://www.irandoc.acir/onto/irandoc/NEMA0002639>
  skos:prefLabel "تورم‌کاهی"@fa, "deflation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000661> .

<http://www.irandoc.acir/onto/irandoc/NEMA000661>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0002639>, <http://www.irandoc.acir/onto/irandoc/NEMA0004236> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000690> ;
  skos:prefLabel "cost decrease"@en, "کاهش هزینه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA000690>
  skos:prefLabel "expenditures"@en, "هزینه‌ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA000661> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004236>
  skos:prefLabel "اقتصاد مهندسی"@fa, "engineering economics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000661> .