@prefix bl8: <http://data.loterre.fr/ark:/67375/BL8> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

bl8: a skos:ConceptScheme .
bl8:-RWMFLMXB-6
  skos:prefLabel "sonde de Salem"@fr, "Salem tube"@en ;
  a skos:Concept ;
  skos:broader bl8:-DBGFGD9C-Z .

bl8:-R7F80L0P-S
  skos:prefLabel "tube type"@en, "type de sonde"@fr ;
  a skos:Concept ;
  skos:narrower bl8:-DBGFGD9C-Z .

bl8:-DBGFGD9C-Z
  skos:narrower bl8:-RWMFLMXB-6 ;
  skos:hiddenLabel "Sonde à double courant"@fr, "Double-lumen tube"@en ;
  a skos:Concept ;
  skos:inScheme bl8: ;
  skos:broader bl8:-R7F80L0P-S ;
  skos:prefLabel "sonde à double courant"@fr, "double-lumen tube"@en .