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

fmc: a skos:ConceptScheme .
fmc:-K34Q69SL-9
  a skos:Concept ;
  skos:inScheme fmc: ;
  skos:broader fmc:-XSXTFR9X-0 ;
  skos:prefLabel "efecto Cotton"@es, "Cotton Effekt"@de, "effet Cotton"@fr, "Cotton effect"@en .

fmc:-XSXTFR9X-0
  skos:prefLabel "optisches Phänomen"@de, "fenómeno óptico"@es, "optical phenomenon"@en, "phénomène optique"@fr ;
  a skos:Concept ;
  skos:narrower fmc:-K34Q69SL-9 .