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

<http://www.irandoc.acir/onto/irandoc/INSP0005059>
  skos:prefLabel "تحقیق در عملیات"@fa, "operations research"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0005042> .

<http://www.irandoc.acir/onto/irandoc/INSP0005042>
  skos:altLabel "group method of data handling"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003996>, <http://www.irandoc.acir/onto/irandoc/INSP0012946> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0005059> ;
  skos:prefLabel "نظریه پیش‌بینی"@fa, "forecasting theory"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0012946>
  skos:prefLabel "پیش‌بینی اقتصادی"@fa, "economic forecasting"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0005042> .

<http://www.irandoc.acir/onto/irandoc/INSP0003996>
  skos:prefLabel "پیش‌بینی تقاضا"@fa, "demand forecasting"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0005042> .