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

<http://www.irandoc.acir/onto/irandoc/CIVIL0004051>
  skos:prefLabel "mistake about reason of contract"@en, "اشتباه در علت قرارداد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CIVIL0004050> .

<http://www.irandoc.acir/onto/irandoc/CIVIL0004050>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CIVIL0004051> ;
  skos:prefLabel "mistake about non-principle reason of contract"@en, "اشتباه در علت غیر عمده قرارداد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .