@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:-RD0K2NH5-0 .

n9j:-RD0K2NH5-0
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/unstructured_play> ;
  skos:definition "Play has been defined as behavior that is intrinsically motivated and performed only for the sake of the individual. As such, play is associated with the absence of external constraints and the exercising of personal freedom. [Source: Encyclopedia of Play in Today's Society; Unstructured Play]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-MJDXWG43-N ;
  skos:prefLabel "unstructured play"@en .

n9j: a skos:ConceptScheme .
n9j:-MJDXWG43-N
  skos:prefLabel "psychology of play"@en ;
  a skos:Concept ;
  skos:narrower n9j:-RD0K2NH5-0 .