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

fmc: a skos:ConceptScheme .
fmc:-RG4C6ZWN-0
  a skos:Concept ;
  skos:inScheme fmc: ;
  skos:prefLabel "Butterworth-Filter"@de, "filtre de Butterworth"@fr, "filtro de Butterworth"@es, "Butterworth filter"@en .