@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://www.irandoc.acir/onto/irandoc/mathpro2894>
  skos:prefLabel "روش تحلیل عددی"@fa, "method of numerical analysis"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro3180> .

<http://www.irandoc.acir/onto/irandoc/mathpro3180>
  ns0:belongs_to <http://www.irandoc.acir/onto/irandoc/mathpro3264> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro2894> ;
  skos:prefLabel "روش آزمون آماری"@fa, "method of statistical testing"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/mathpro3264>
  skos:prefLabel "روش آماری"@fa, "statistical method"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:belongs_to rdfs:label "متعلق است به"@fa, "belongs to"@en .