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

mdl:-PDHGSJGN-N
  a skos:Concept ;
  skos:hiddenLabel "Tube flux torsadés"@fr, "Twisted flux tube"@en, "Tube flux torsadé"@fr, "tubes de flux torsadés"@fr, "twisted flux tubes"@en ;
  skos:inScheme mdl: ;
  skos:narrower mdl:-TST09JMK-L ;
  skos:broader mdl:-KHTSNTMT-P ;
  skos:prefLabel "tube de flux torsadé"@fr, "twisted flux tube"@en .

mdl: a skos:ConceptScheme .
mdl:-KHTSNTMT-P
  skos:prefLabel "tube de flux"@fr, "flux tube"@en ;
  a skos:Concept ;
  skos:narrower mdl:-PDHGSJGN-N .

mdl:-TST09JMK-L
  skos:prefLabel "corde de flux"@fr, "flux rope"@en ;
  a skos:Concept ;
  skos:broader mdl:-PDHGSJGN-N .