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

<http://www.irandoc.acir/onto/irandoc/insp0007642>
  skos:prefLabel "Design of experiment"@en, "طراحی آزمایش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007562> .

<http://www.irandoc.acir/onto/irandoc/insp0004867>
  skos:prefLabel "Optimization"@en, "بهینه‌سازی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007562> .

<http://www.irandoc.acir/onto/irandoc/insp0007563>
  skos:prefLabel "Surface fitting"@en, "برازش سطح"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0007562> .

<http://www.irandoc.acir/onto/irandoc/insp0007562>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004867>, <http://www.irandoc.acir/onto/irandoc/insp0007642> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0007563> ;
  skos:prefLabel "Response surface methodology"@en, "روش‌شناسی سطح پاسخ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .