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

fmc:-L4MQ4M6G-9
  skos:prefLabel "matériau semitransparent"@fr, "semitransparent material"@en, "material semitransparente"@es, "halbdurchsichtiges Material"@de ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-L5QK4K2F-D
  skos:prefLabel "absorbierendes Material"@de, "material absorbente"@es, "matériau absorbant"@fr, "absorbent material"@en ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-R11JGFM2-Z
  skos:prefLabel "material fotorrefractivo"@es, "photorefraktives Material"@de, "matériau photoréfractif"@fr, "photorefractive material"@en ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-KR8B15VW-N
  skos:prefLabel "durchsichtiges Material"@de, "material transparente"@es, "transparent material"@en, "matériau transparent"@fr ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-J3GDFGPB-8
  skos:prefLabel "elektrooptisches Material"@de, "material electroóptico"@es, "matériau électrooptique"@fr, "electrooptical material"@en ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-VCZSWFH6-W
  skos:prefLabel "matériau pour l'enregistrement"@fr, "Aufnahmematerial"@de, "material de grabación"@es, "recording material"@en ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-RB00TH9C-M
  skos:prefLabel "matériau polé"@fr, "poled material"@en, "gepoltes Material"@de ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-FXRCW7R2-V
  skos:prefLabel "material fotosensible"@es, "fotosensitives Material"@de, "matériau photosensible"@fr, "photosensitive material"@en ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-B1RH78NJ-D
  skos:prefLabel "electrooptical ceramic"@en, "elektrooptische Keramik"@de, "céramique électrooptique"@fr, "cerámica electroóptica"@es ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-MCF21QGB-F
  skos:prefLabel "matériau magnéto-optique"@fr, "magnetooptical material"@en, "material magneto-óptico"@es, "magnetooptisches Material"@de ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-N3M8799P-H
  skos:prefLabel "milieu amplificateur"@fr, "amplifying medium"@en, "medio activo"@es, "aktives Medium"@de ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc: a skos:ConceptScheme .
fmc:-H83BVP4M-6
  skos:prefLabel "nonlinear material"@en, "nichtlineares Material"@de, "matériau non linéaire"@fr, "material no lineal"@es ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-WZG3PB8J-8
  skos:prefLabel "material fotocromático"@es, "photochromes Material"@de, "matériau photochromique"@fr, "photochromic material"@en ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-SZ052VLT-S
  skos:prefLabel "matériau à indice de réfraction négatif"@fr, "negative refractive index material"@en, "material con índice de refracción negativo"@es, "Material mit negativer Brechzahl"@de ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-M2RBXGT6-9
  skos:prefLabel "Metamaterial"@de, "metamaterial"@en, "metamaterial"@es, "métamatériau"@fr ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-KB3XKKFH-J
  skos:prefLabel "Lasermaterial"@de, "matériau laser"@fr, "material láser"@es, "laser material"@en ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-M2X1NV7Q-Q
  skos:prefLabel "matériau photoélastique"@fr, "photoelastic material"@en, "material fotoelástico"@es, "photoelastisches Material"@de ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-R1FJWRFV-B
  skos:prefLabel "photonischer Kristall"@de, "cristal fotónico"@es, "photonic crystal"@en, "cristal photonique"@fr ;
  a skos:Concept ;
  skos:broader fmc:-WGH86WDM-N .

fmc:-WGH86WDM-N
  skos:hiddenLabel "NLO crystal"@en, "Electrooptic polymer"@en, "silicon-based emitters"@en, "synthetic photonic lattices"@en, "E-O materials"@en, "Photonic material"@en ;
  skos:narrower fmc:-M2RBXGT6-9, fmc:-L5QK4K2F-D, fmc:-MCF21QGB-F, fmc:-VCZSWFH6-W, fmc:-L4MQ4M6G-9, fmc:-KR8B15VW-N, fmc:-M2X1NV7Q-Q, fmc:-N3M8799P-H, fmc:-KB3XKKFH-J, fmc:-RB00TH9C-M, fmc:-B1RH78NJ-D, fmc:-H83BVP4M-6, fmc:-J3GDFGPB-8, fmc:-WZG3PB8J-8, fmc:-R11JGFM2-Z, fmc:-R1FJWRFV-B, fmc:-SZ052VLT-S, fmc:-FXRCW7R2-V ;
  skos:prefLabel "material óptico"@es, "matériau optique"@fr, "optischer Werkstoff"@de, "optical material"@en ;
  a skos:Concept ;
  skos:inScheme fmc: .