@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/mathpro2645>
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro1565>, <http://www.irandoc.acir/onto/irandoc/mathpro2568>, <http://www.irandoc.acir/onto/irandoc/math000655> ;
  skos:prefLabel "null hypothesis"@en, "فرض صفر"@fa, "فرضیه صفر"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/math000630>, <http://www.irandoc.acir/onto/irandoc/math000433>, <http://www.irandoc.acir/onto/irandoc/math000421> ;
  skos:scopeNote "فرضی است که احتمال خطای نوع یک را تعیین می کند."@fa ;
  ns0:is_defined_by <http://www.irandoc.acir/onto/irandoc/mathpro1224> .

<http://www.irandoc.acir/onto/irandoc/mathpro1565>
  skos:prefLabel "عنصر نظریه احتمال"@fa, "element of probability theory"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/math000630>
  skos:prefLabel "آزمون فرض"@fa, "hypothesis testing"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/math000433>
  skos:prefLabel "آزمون تی استیودنت"@fa, "student's t-test"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/math000655>
  skos:prefLabel "نظریه آزمون فرض"@fa, "theory of hypothesis testing"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:is_defined_by rdfs:label "تعریف شده توسط"@fa, "is defined by"@en .
<http://www.irandoc.acir/onto/irandoc/mathpro1224>
  skos:prefLabel "نظریه احتمال و آمار ریاضی"@fa, "probability theory and mathematical statistics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/mathpro2568>
  skos:prefLabel "حدس"@fa, "conjecture"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/math000421>
  skos:prefLabel "آزمون نمره"@fa, "score test"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .