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

n9j:-V007J2VB-L
  skos:prefLabel "fire (disaster)"@en ;
  a skos:Concept ;
  skos:narrower n9j:-KQRXDRBG-Q .

n9j:-events
  a isothes:ConceptGroup ;
  skos:prefLabel "events"@en ;
  skos:member n9j:-KQRXDRBG-Q .

n9j:-KQRXDRBG-Q
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/Michigan_Thumb_fire> ;
  skos:definition "On Monday, September 5, 1881, two-thirds of the eastern portion of Michigan's lower peninsula (referred to as the Thumb, due to Michigan's geographic features) was engulfed in flames. The fire started in Tuscola County after eyewitnesses reported an intensely dark sky that resembled an eclipse. [Source: Encyclopedia of Disaster Relief; Thumb Fire, Michigan]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-V007J2VB-L ;
  skos:prefLabel "Michigan Thumb fire"@en .

n9j: a skos:ConceptScheme .