@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:-CCLTDRC0-D
  skos:prefLabel "volcanoes"@en ;
  a skos:Concept ;
  skos:narrower n9j:-Q64QRDGL-R .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-Q64QRDGL-R .

n9j:-Q64QRDGL-R
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/nevado_del_ruiz_eruption> ;
  skos:notation "Date: 1985"@en ;
  skos:definition "On November, 11, 1985, a small volcanic eruption generated destructive lahars (mudflows), burying the town of Armero, killing over 23,000 persons, injuring 4,000, and rendering homeless another 7,000. Infrastructure was severely damaged. [Source: Encyclopedia of Disaster Relief; Nevado del Ruiz Eruption]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-CCLTDRC0-D ;
  skos:prefLabel "nevado del ruiz eruption"@en .

n9j: a skos:ConceptScheme .