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

mdl:-PS0PWRD0-0
  skos:prefLabel "aurore discrète"@fr, "discrete aurora"@en ;
  a skos:Concept ;
  skos:broader mdl:-RR2GM0W7-P .

mdl:-CV4B3LJW-V
  skos:prefLabel "aurore polaire"@fr, "polar aurora"@en ;
  a skos:Concept ;
  skos:broader mdl:-RR2GM0W7-P .

mdl:-M45ZXSW2-K
  skos:prefLabel "aurore dans la calotte polaire"@fr, "polar cap aurora"@en ;
  a skos:Concept ;
  skos:broader mdl:-RR2GM0W7-P .

mdl:-W5ZX99Z1-6
  skos:prefLabel "arc auroral"@fr, "auroral arc"@en ;
  a skos:Concept ;
  skos:broader mdl:-RR2GM0W7-P .

mdl:-S4HXDTSK-F
  skos:prefLabel "aurore thêta"@fr, "theta aurora"@en ;
  a skos:Concept ;
  skos:broader mdl:-RR2GM0W7-P .

mdl:-MG8LNPNF-F
  skos:prefLabel "activité aurorale"@fr, "auroral activity"@en ;
  a skos:Concept ;
  skos:broader mdl:-RR2GM0W7-P .

mdl:-R8D4TND6-L
  skos:prefLabel "magnétosphère"@fr, "magnetosphere"@en ;
  a skos:Concept ;
  skos:narrower mdl:-RR2GM0W7-P .

mdl:-WPMJNVWT-T
  skos:prefLabel "aurore de midi"@fr, "midday aurora"@en ;
  a skos:Concept ;
  skos:broader mdl:-RR2GM0W7-P .

mdl:-PNSK0F6D-W
  skos:prefLabel "aurore de protons"@fr, "proton aurora"@en ;
  a skos:Concept ;
  skos:broader mdl:-RR2GM0W7-P .

mdl:-R0FM64XC-V
  skos:prefLabel "aurore pulsante"@fr, "pulsating aurora"@en ;
  a skos:Concept ;
  skos:broader mdl:-RR2GM0W7-P .

mdl:-G87QLHD1-P
  skos:prefLabel "aurore diffuse"@fr, "diffuse aurora"@en ;
  a skos:Concept ;
  skos:broader mdl:-RR2GM0W7-P .

mdl: a skos:ConceptScheme .
mdl:-RR2GM0W7-P
  skos:exactMatch <http://astrothesaurus.org/uat/2192>, <https://www.daviddarling.info/encyclopedia/A/aurora.html> ;
  skos:narrower mdl:-PNSK0F6D-W, mdl:-WPMJNVWT-T, mdl:-MG8LNPNF-F, mdl:-M45ZXSW2-K, mdl:-G87QLHD1-P, mdl:-R0FM64XC-V, mdl:-W5ZX99Z1-6, mdl:-PS0PWRD0-0, mdl:-CV4B3LJW-V, mdl:-S4HXDTSK-F ;
  skos:hiddenLabel "Aurorae"@en, "Aurore"@fr, "auroras"@en, "auroraes"@en, "aurores"@fr ;
  skos:definition "Une aurore est une luminescence dans l'ionosphère d'une planète ou d'une lune causée par l'interaction entre le champ magnétique de l'objet et les particules chargées du soleil; \"Aurora\" est le latin pour \"Aube\". Les aurores ont été observés sur Terre, Jupiter, Saturne, Mercure et Uranus et devraient se produire sous une forme quelconque sur tous les mondes qui possèdent une magnétosphère. Ils se distinguent de la luminescence atmosphérique par leur confinement aux régions polaires et subpolaires magnétiques, et leur occurrence sporadique. Différentes couleurs aurorales découlent de l'émission par différents gaz atmosphériques.  (traduit depuis \"Encyclopedia of Science, by David Darling\", <a href=\"https://www.daviddarling.info/encyclopedia/A/aurora.html\" target=\"_blank\">https://www.daviddarling.info/encyclopedia/A/aurora.html</a>)"@fr, "An aurora is a glow in the ionosphere of a planet or a moon caused by the interaction between the object's magnetic field and charged particles from the Sun; \"aurora\" is Latin for \"dawn.\" Aurorae have been observed on Earth, Jupiter, Saturn, Mercury, and Uranus, and are expected to occur in some form on all worlds that have magnetospheres. They are distinguished from airglow by their confinement to magnetic polar and subpolar regions, and their sporadic occurrence. Different auroral colors stem from emission by different atmospheric gases. On Earth, the northern and hemisphere versions are known as aurora borealis (\"Northern lights\") and aurora australis, respectively. Aurorae change in brightness, shape, color, dynamics, and location in response to changes in the state of the magnetosphere. This variability shows up most dramatically during an auroral substorm.  (Encyclopedia of Science, by David Darling, <a href=\"https://www.daviddarling.info/encyclopedia/A/aurora.html\" target=\"_blank\">https://www.daviddarling.info/encyclopedia/A/aurora.html</a>)"@en ;
  skos:altLabel "aurorae"@en ;
  skos:prefLabel "aurore"@fr, "aurora"@en ;
  a skos:Concept ;
  skos:inScheme mdl: ;
  skos:broader mdl:-R8D4TND6-L .