@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:-MLVPQ3PP-0
  skos:prefLabel "Korean War"@en ;
  a skos:Concept ;
  skos:broader n9j:-W236DHQP-V .

n9j:-V538QDGD-3
  skos:prefLabel "Chernobyl"@en ;
  a skos:Concept ;
  skos:broader n9j:-W236DHQP-V .

n9j:-GT7BBJ64-H
  skos:notation "Date: 1984"@en ;
  skos:prefLabel "Bhopal disaster"@en ;
  a skos:Concept ;
  skos:broader n9j:-W236DHQP-V .

n9j: a skos:ConceptScheme .
n9j:-C39HGK1M-H
  skos:prefLabel "information age"@en ;
  a skos:Concept ;
  skos:broader n9j:-W236DHQP-V .

n9j:-W236DHQP-V
  skos:narrower n9j:-MLVPQ3PP-0, n9j:-MQBLL4S6-H, n9j:-FM0QK96K-6, n9j:-GT7BBJ64-H, n9j:-T10PR8T9-C, n9j:-CT80DVTZ-L, n9j:-V538QDGD-3, n9j:-NWCJP3WB-R, n9j:-PNZ92CJS-S, n9j:-C39HGK1M-H, n9j:-M6CCC0WX-6 ;
  skos:prefLabel "20th century history"@en ;
  skos:broader n9j:-F9PXHLL9-K ;
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/20th_century_history> ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D049673.html> .

n9j:-PNZ92CJS-S
  skos:notation "Date: 1914-1918"@en ;
  skos:prefLabel "World War I"@en ;
  a skos:Concept ;
  skos:broader n9j:-W236DHQP-V .

n9j:-M6CCC0WX-6
  skos:prefLabel "Russian-Japanese War"@en ;
  a skos:Concept ;
  skos:broader n9j:-W236DHQP-V .

n9j:-CT80DVTZ-L
  skos:prefLabel "Seveso accidental release"@en ;
  a skos:Concept ;
  skos:broader n9j:-W236DHQP-V .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-W236DHQP-V .

n9j:-T10PR8T9-C
  skos:prefLabel "Gulf War"@en ;
  a skos:Concept ;
  skos:broader n9j:-W236DHQP-V .

n9j:-FM0QK96K-6
  skos:notation "Date: 1939-1945"@en ;
  skos:prefLabel "World War II"@en ;
  a skos:Concept ;
  skos:broader n9j:-W236DHQP-V .

n9j:-MQBLL4S6-H
  skos:prefLabel "Vietnam War"@en ;
  a skos:Concept ;
  skos:broader n9j:-W236DHQP-V .

n9j:-NWCJP3WB-R
  skos:prefLabel "Sverdlovsk accidental release"@en ;
  a skos:Concept ;
  skos:broader n9j:-W236DHQP-V .

n9j:-F9PXHLL9-K
  skos:prefLabel "modern history"@en ;
  a skos:Concept ;
  skos:narrower n9j:-W236DHQP-V .