@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: a skos:ConceptScheme .
n9j:-NHTXPHHT-K
  skos:prefLabel "disorders of excessive somnolence"@en ;
  a skos:Concept ;
  skos:narrower n9j:-D8WLHG81-G .

n9j:-D8WLHG81-G
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/narcolepsy> ;
  skos:narrower n9j:-HL3PGVRN-1 ;
  skos:definition "A sleep disorder in which a person slips abruptly from an active, often emotional, waking state into several minutes of rapid eye movement (REM) sleep. Narcolepsy is associated with cataplexy, in which a sudden loss of muscle control results in an individual suddenly collapsing. [Source: The SAGE Glossary of the Social and Behavioral Sciences; Narcolepsy]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-NHTXPHHT-K ;
  skos:prefLabel "narcolepsy"@en ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D009290.html> .

n9j:-HL3PGVRN-1
  skos:prefLabel "cataplexy"@en ;
  a skos:Concept ;
  skos:broader n9j:-D8WLHG81-G .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-D8WLHG81-G .