@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

n9j:-W9CRH861-F
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/Boolean_logic> ;
  skos:definition "A branch of deductive logic (which is the science dealing with the principles of valid reasoning and argument) founded by George Boole and Augustus de Morgan in the middle of the nineteenth century. It assumes that any well-formed assertion is either true or false, and it can be used to express relations among objects in a symbolic and formal manner. [Source: Encyclopedia of Environmental Change; Boolean logic]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-G7XFWJ4G-T, n9j:-SG4Q20CK-H, n9j:-KQGL1T68-J ;
  skos:prefLabel "Boolean logic"@en .

n9j:-SG4Q20CK-H
  skos:prefLabel "comparative research"@en ;
  a skos:Concept ;
  skos:narrower n9j:-W9CRH861-F .

n9j:-methods
  a isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member n9j:-W9CRH861-F .

n9j: a skos:ConceptScheme .
n9j:-KQGL1T68-J
  skos:prefLabel "synthesis"@en ;
  a skos:Concept ;
  skos:narrower n9j:-W9CRH861-F .

n9j:-G7XFWJ4G-T
  skos:prefLabel "cross-national research"@en ;
  a skos:Concept ;
  skos:narrower n9j:-W9CRH861-F .