@prefix qx8: <http://data.loterre.fr/ark:/67375/QX8> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

qx8:-K5HTKD0N-W
  skos:prefLabel "Mississippian"@en, "Mississippien"@fr ;
  a skos:Concept ;
  skos:narrower qx8:-2FZ7N6Q4-Z .

qx8:-QCJNG521-2
  skos:prefLabel "Valmeyerien"@fr, "Valmeyeran"@en ;
  a skos:Concept ;
  skos:broader qx8:-2FZ7N6Q4-Z .

qx8:-2FZ7N6Q4-Z
  a skos:Concept ;
  skos:definition "The Upper Mississippian is the upper part of Mississippian (also known as Lower Carboniferous or Early Carboniferous) which is a subperiod in the geologic timescale or a subsystem of the geologic record. The Mississippian is the earlier of two subperiods of the Carboniferous period lasting from roughly 358.9 to 323.2 million years ago. (Adapted from : <a href=\"https://en.wikipedia.org/wiki/Mississippian_(geology)\">https://en.wikipedia.org/wiki/Mississippian_(geology)</a>)"@en, "Le Mississippien supérieur est la partie supérieure du Mississippien qui est est le sous-système stratigraphique inférieur du Carbonifère. Le Mississippien s'étend de -358,9 à -323,2 millions d'années (Ma). (Adapté de : <a href=\"https://fr.wikipedia.org/wiki/Mississippien\">https://fr.wikipedia.org/wiki/Mississippien</a>)"@fr ;
  skos:prefLabel "Mississippien supérieur"@fr, "Upper Mississippian"@en ;
  skos:narrower qx8:-QCJNG521-2, qx8:-CD1D75L8-3, qx8:-WGWDJ872-P ;
  skos:broader qx8:-K5HTKD0N-W ;
  skos:exactMatch <https://en.wikipedia.org/wiki/Mississippian_(geology)>, <https://fr.wikipedia.org/wiki/Mississippien> ;
  skos:inScheme qx8: .

qx8: a skos:ConceptScheme .
qx8:-WGWDJ872-P
  skos:prefLabel "Méramécien"@fr, "Meramecian"@en ;
  a skos:Concept ;
  skos:broader qx8:-2FZ7N6Q4-Z .

qx8:-CD1D75L8-3
  skos:prefLabel "Chester"@fr, "Chesterian"@en ;
  a skos:Concept ;
  skos:broader qx8:-2FZ7N6Q4-Z .