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

mdl:
  a skos:ConceptScheme ;
  skos:hasTopConcept mdl:-P9HPRQX9-R .

mdl:-HH11ZT6M-1
  skos:prefLabel "optique géométrique"@fr, "geometrical optics"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-S1QQJZ9V-H
  skos:prefLabel "astéroséismologie"@fr, "astroseismology"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-P9HPRQX9-R
  skos:narrower mdl:-WG7GT71P-S, mdl:-DVPMGCPJ-G, mdl:-TLX1V6DL-3, mdl:-XPSRH69K-4, mdl:-VR70MRW3-Z, mdl:-DGF34TG7-T, mdl:-WM0PH3LW-G, mdl:-QZP8X3L5-M, mdl:-HT20FKF0-Z, mdl:-RXTV61J4-L, mdl:-QQ59D3F3-B, mdl:-HH11ZT6M-1, mdl:-TDXBHQSX-Q, mdl:-BFX7022V-Q, mdl:-FZNV53MK-7, mdl:-S1QQJZ9V-H, mdl:-F5GTDDS5-T, mdl:-QMHTB1DS-W ;
  skos:hiddenLabel "techniques astronomiques"@fr, "astronomical techniques"@en ;
  a skos:Concept ;
  skos:prefLabel "astronomical technique"@en, "technique astronomique"@fr ;
  skos:topConceptOf mdl: ;
  skos:inScheme mdl: .

mdl:-DGF34TG7-T
  skos:prefLabel "astronomie en rayons X"@fr, "X-ray astronomy"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-XPSRH69K-4
  skos:prefLabel "interférométrie"@fr, "interferometry"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-VR70MRW3-Z
  skos:prefLabel "ultraviolet astronomy"@en, "astronomie ultraviolette"@fr ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-TDXBHQSX-Q
  skos:prefLabel "optique astronomique"@fr, "astronomical optics"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-WG7GT71P-S
  skos:prefLabel "spectrométrie"@fr, "spectrometry"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-WM0PH3LW-G
  skos:prefLabel "imaging"@en, "imagerie"@fr ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-BFX7022V-Q
  skos:prefLabel "système optique"@fr, "optical system"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-QMHTB1DS-W
  skos:prefLabel "astronomie submillimétrique"@fr, "submillimeter astronomy"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-HT20FKF0-Z
  skos:prefLabel "infrared astronomy"@en, "astronomie infrarouge"@fr ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-RXTV61J4-L
  skos:prefLabel "polarimétrie"@fr, "polarimetry"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-QQ59D3F3-B
  skos:prefLabel "déplacement des raies"@fr, "spectral line shift"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-FZNV53MK-7
  skos:prefLabel "instrument de mesure"@fr, "measuring instrument"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-TLX1V6DL-3
  skos:prefLabel "astrometry"@en, "astrométrie"@fr ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-QZP8X3L5-M
  skos:prefLabel "radio astronomy"@en, "radioastronomie"@fr ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-F5GTDDS5-T
  skos:prefLabel "photométrie"@fr, "photometry"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .

mdl:-DVPMGCPJ-G
  skos:prefLabel "astronomie en rayons gamma"@fr, "gamma-ray astronomy"@en ;
  a skos:Concept ;
  skos:broader mdl:-P9HPRQX9-R .