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

<http://www.irandoc.acir/onto/irandoc/NEMA000667>
  skos:prefLabel "هزینه‌های اولیه"@fa, "prime costs"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000683> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007439>
  skos:prefLabel "مدیریت تولید"@fa, "production management"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000683> .

<http://www.irandoc.acir/onto/irandoc/NEMA000683>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004995>, <http://www.irandoc.acir/onto/irandoc/NEMA0007439>, <http://www.irandoc.acir/onto/irandoc/NEMA000667> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000686> ;
  skos:prefLabel "هزینه‌های تولید"@fa, "production costs"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0004995>
  skos:prefLabel "فنون تولید"@fa, "techniques of production"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000683> .

<http://www.irandoc.acir/onto/irandoc/NEMA000686>
  skos:prefLabel "هزینه‌های متغیر"@fa, "variable costs"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA000683> .