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

<http://www.irandoc.acir/onto/irandoc/MAT0007932>
  skos:broader <http://www.irandoc.acir/onto/irandoc/MAT0007933> ;
  skos:prefLabel "impossibility theorem"@en, "قضیه ناممکن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/MAT0007933>
  skos:prefLabel "extension of probability measure"@en, "توسیع اندازه احتمال"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/MAT0007932> .