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

fmc:-D4NR1KSL-P
  skos:narrower fmc:-NJ46B4TC-5 ;
  a skos:Concept ;
  skos:inScheme fmc: ;
  skos:broader fmc:-XSXTFR9X-0 ;
  skos:prefLabel "illusion optique"@fr, "optical illusion"@en, "ilusión óptica"@es, "optische Täuschung"@de ;
  skos:altLabel "visuelle Illusion"@de .

fmc: a skos:ConceptScheme .
fmc:-NJ46B4TC-5
  skos:prefLabel "illusion de Müller-Lyer"@fr, "Müller-Lyer illusion"@en, "ilusión de Müller-Lyer"@es, "Müller-Lyer-Illusion"@de ;
  a skos:Concept ;
  skos:broader fmc:-D4NR1KSL-P .

fmc:-XSXTFR9X-0
  skos:prefLabel "optisches Phänomen"@de, "fenómeno óptico"@es, "optical phenomenon"@en, "phénomène optique"@fr ;
  a skos:Concept ;
  skos:narrower fmc:-D4NR1KSL-P .