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

n9j:-R590THXQ-K
  skos:prefLabel "early childhood development and education"@en ;
  a skos:Concept ;
  skos:narrower n9j:-R0HDR9VB-7 .

n9j:-R0HDR9VB-7
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/perry_preschool_program> ;
  skos:definition "The High/Scope Perry Preschool Study The High/Scope Perry Preschool Study began in Ypsilanti, Michigan, in 1962. The study assesses the effects of preschool education on low-income African American children considered at high risk for school failure. [Source: Encyclopedia of Human Development; Perry Preschool Program]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-R590THXQ-K ;
  skos:prefLabel "perry preschool program"@en .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-R0HDR9VB-7 .

n9j: a skos:ConceptScheme .