@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:-T1Q3GKKH-6
  skos:prefLabel "idiopathic hypersomnolence"@en ;
  a skos:Concept ;
  skos:broader n9j:-NHTXPHHT-K .

n9j: a skos:ConceptScheme .
n9j:-NHTXPHHT-K
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/disorders_of_excessive_somnolence> ;
  skos:narrower n9j:-T1Q3GKKH-6, n9j:-LX1S48FP-N, n9j:-D8WLHG81-G ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-JMMHK7CK-1 ;
  skos:prefLabel "disorders of excessive somnolence"@en ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D006970.html> .

n9j:-JMMHK7CK-1
  skos:prefLabel "intrinsic sleep disorders"@en ;
  a skos:Concept ;
  skos:narrower n9j:-NHTXPHHT-K .

n9j:-LX1S48FP-N
  skos:prefLabel "Kleine-Levin syndrome"@en ;
  a skos:Concept ;
  skos:broader n9j:-NHTXPHHT-K .

n9j:-D8WLHG81-G
  skos:prefLabel "narcolepsy"@en ;
  a skos:Concept ;
  skos:broader n9j:-NHTXPHHT-K .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-NHTXPHHT-K .