@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:-V2143CTR-9
  skos:prefLabel "endogenous processes"@en ;
  a skos:Concept ;
  skos:narrower n9j:-NR066WRX-7 .

n9j:-VWCBSCXS-7
  skos:prefLabel "natural disasters"@en ;
  a skos:Concept ;
  skos:narrower n9j:-NR066WRX-7 .

n9j: a skos:ConceptScheme .
n9j:-R6G669J5-7
  skos:prefLabel "geological processes"@en ;
  a skos:Concept ;
  skos:narrower n9j:-NR066WRX-7 .

n9j:-NR066WRX-7
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/volcanic_eruptions> ;
  skos:definition "In the United States, there are more than 65 active or potentially active volcanoes. This is more than the number of volcanoes in every other country except Japan and Indonesia. [Source: Encyclopedia of Crisis Management; Volcanic Eruptions]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-V2143CTR-9, n9j:-R6G669J5-7, n9j:-VWCBSCXS-7 ;
  skos:prefLabel "volcanic eruptions"@en ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D018707.html> .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-NR066WRX-7 .