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

mdl: a skos:ConceptScheme .
mdl:-FFHKHD2X-W
  skos:prefLabel "structure interne planétaire"@fr, "planetary interior"@en ;
  a skos:Concept ;
  skos:narrower mdl:-PJFTDBSQ-V .

mdl:-PJFTDBSQ-V
  skos:hiddenLabel "Noyau planétaires"@fr, "Planet core"@en, "Noyau planétaire"@fr, "planetary cores"@en, "planet cores"@en, "noyaus planétaires"@fr ;
  skos:prefLabel "noyau planétaire"@fr, "planet core"@en ;
  skos:broader mdl:-FFHKHD2X-W ;
  skos:exactMatch <https://en.wikipedia.org/wiki/Planetary_core>, <https://fr.wikipedia.org/wiki/Noyau_plan%C3%A9taire> ;
  skos:altLabel "planetary core"@en ;
  skos:inScheme mdl: ;
  a skos:Concept ;
  skos:definition "Le noyau d'une planète est, quand il existe, la partie centrale sphérique au cœur de sa structure, composée d'une phase dense, a priori métallique. (Wikipedia, L'Encylopédie Libre, <a href=\"https://fr.wikipedia.org/wiki/Noyau_plan%C3%A9taire\" target=\"_blank\">https://fr.wikipedia.org/wiki/Noyau_plan%C3%A9taire</a>)"@fr, "A planetary core consists of the innermost layers of a planet. Cores may be entirely solid or entirely liquid, or a mixture of solid and liquid layers as is the case in the Earth. In the Solar System, core sizes range from about 20% (the Moon) to 85% of a planet's radius (Mercury). Gas giants also have cores, though the composition of these are still a matter of debate and range in possible composition from traditional stony/iron, to ice or to fluid metallic hydrogen. Gas giant cores are proportionally much smaller than those of terrestrial planets, though they can be considerably larger than the Earth's nevertheless; Jupiter's is 10–30 times heavier than Earth, and exoplanet HD149026 b may have a core 100 times the mass of the Earth. (Wikipedia, The Free Encyclopedia, <a href=\"https://en.wikipedia.org/wiki/Planetary_core\" target=\"_blank\">https://en.wikipedia.org/wiki/Planetary_core</a>)"@en .