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

<http://www.irandoc.acir/onto/irandoc/insp0007564>
  skos:prefLabel "Numerical analysis"@en, "تحلیل عددی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0007560> .

<http://www.irandoc.acir/onto/irandoc/insp0007560>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0007559> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0007482>, <http://www.irandoc.acir/onto/irandoc/insp0007564> ;
  skos:prefLabel "Rayleigh-ritz method"@en, "روش ریلی-ریتز"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0007482>
  skos:prefLabel "Variational technique"@en, "تکنیک تغییر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0007560> .

<http://www.irandoc.acir/onto/irandoc/insp0007559>
  skos:prefLabel "Galerkin method"@en, "روش گالرکین"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0007560> .