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

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-F74SPKCV-W .

n9j:-L802FW4J-5
  skos:prefLabel "dating, courtship, and marriage"@en ;
  a skos:Concept ;
  skos:narrower n9j:-F74SPKCV-W .

n9j:-F74SPKCV-W
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/Boston_Couples_Study> ;
  skos:definition "The Boston Couples Study was a pioneering longitudinal study of American dating couples. Launched in 1972, the study initially followed college student couples for 2 years, as they moved toward long-term commitment or breakup. [Source: Encyclopedia of Human Relationships; Boston Couples Study]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-L802FW4J-5 ;
  skos:prefLabel "Boston Couples Study"@en .

n9j: a skos:ConceptScheme .