@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:-JV95TR3V-7
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/causal_effects> ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-JS6913BS-F ;
  skos:prefLabel "causal effects"@en .

n9j:-methods
  a isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member n9j:-JV95TR3V-7 .

n9j:-JS6913BS-F
  skos:prefLabel "randomized control trials"@en ;
  a skos:Concept ;
  skos:narrower n9j:-JV95TR3V-7 .

n9j: a skos:ConceptScheme .