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

mdl:-SVJ4WVST-M
  skos:prefLabel "orbite circulaire"@fr, "circular orbit"@en ;
  a skos:Concept ;
  skos:broader mdl:-CTMNDDBS-Q .

mdl:-C7TZC6C2-B
  skos:prefLabel "petit axe"@fr, "minor axis"@en ;
  a skos:Concept ;
  skos:related mdl:-CTMNDDBS-Q .

mdl:-CTMNDDBS-Q
  skos:exactMatch <https://fr.wikipedia.org/wiki/Orbite_elliptique>, <https://en.wikipedia.org/wiki/Elliptic_orbit> ;
  skos:prefLabel "elliptic orbit"@en, "orbite elliptique"@fr ;
  skos:definition "In astrodynamics or celestial mechanics, an elliptic orbit or elliptical orbit is a Kepler orbit with an eccentricity of less than 1; this includes the special case of a circular orbit, with eccentricity equal to 0. In a stricter sense, it is a Kepler orbit with the eccentricity greater than 0 and less than 1 (thus excluding the circular orbit). In a wider sense, it is a Kepler orbit with negative energy. This includes the radial elliptic orbit, with eccentricity equal to 1. (Wikipedia, The Free Encyclopedia, <a href=\"https://en.wikipedia.org/wiki/Elliptic_orbit\" target=\"_blank\">https://en.wikipedia.org/wiki/Elliptic_orbit</a>)"@en, "En mécanique céleste et en mécanique spatiale, une orbite elliptique est une orbite dont l'excentricité est inférieure à 1 et non nulle. (Wikipedia, L'Encylopédie Libre, <a href=\"https://fr.wikipedia.org/wiki/Orbite_elliptique\" target=\"_blank\">https://fr.wikipedia.org/wiki/Orbite_elliptique</a>)"@fr ;
  skos:related mdl:-PLXP7XRB-9, mdl:-C7TZC6C2-B ;
  skos:hiddenLabel "Orbite elliptiques"@fr, "elliptic orbits"@en, "Elliptic orbit"@en, "Orbite elliptique"@fr, "elliptical orbits"@en, "orbites elliptiques"@fr ;
  skos:broader mdl:-LKQCNBB7-X ;
  a skos:Concept ;
  skos:narrower mdl:-F1PT1VRL-G, mdl:-SVJ4WVST-M, mdl:-H2RC2GPW-M ;
  skos:altLabel "elliptical orbit"@en ;
  skos:inScheme mdl: .

mdl:-LKQCNBB7-X
  skos:prefLabel "orbit"@en, "orbite"@fr ;
  a skos:Concept ;
  skos:narrower mdl:-CTMNDDBS-Q .

mdl:-F1PT1VRL-G
  skos:prefLabel "orbite excentrique"@fr, "eccentric orbit"@en ;
  a skos:Concept ;
  skos:broader mdl:-CTMNDDBS-Q .

mdl:-PLXP7XRB-9
  skos:prefLabel "grand axe"@fr, "major axis"@en ;
  a skos:Concept ;
  skos:related mdl:-CTMNDDBS-Q .

mdl: a skos:ConceptScheme .
mdl:-H2RC2GPW-M
  skos:prefLabel "orbite de transfert"@fr, "transfer orbit"@en ;
  a skos:Concept ;
  skos:broader mdl:-CTMNDDBS-Q .