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

mdl:-GMM48329-Z
  skos:prefLabel "amas jeune"@fr, "young cluster"@en ;
  a skos:Concept .

mdl:-VZFXM1BF-0
  skos:definition "Les Pléiades, ou amas M45, sont un amas ouvert d'étoiles qui s'observe depuis les deux hémisphères, dans la constellation du Taureau. L'exactitude de la distance de l'amas à la Terre fait débat. Cette distance, selon les différents instruments techniques utilisés, est estimée à environ 444 années-lumière. (Wikipedia, L'Encylopédie Libre, <a href=\"https://fr.wikipedia.org/wiki/Pl%C3%A9iades_(astronomie)\" target=\"_blank\">https://fr.wikipedia.org/wiki/Pl%C3%A9iades_(astronomie)</a>)"@fr, "A prominent open cluster in the constellation Taurus, popularly called the Seven Sisters. It is a very young cluster of several hundred stars (with spectral types B6 and later), spanning over 1.5 degrees on the sky and about 400 light-years distant. Six members of the cluster are visible to the naked eye, the brightest one being Alcyone. The cluster contains extensive nebulosity, consisting of dust clouds that reflect the light of the embedded stars. (An Etymological Dictionary of Astronomy and Astrophysics, by M. Heydari-Malayeri, <a href=\"https://dictionary.obspm.fr/index.php?formSearchTextfield=pleiades&formSubmit=Search&showAll=1\" target=\"_blank\">https://dictionary.obspm.fr/index.php?formSearchTextfield=pleiades&formSubmit=Search&showAll=1</a>)"@en, "The Pleiades also known as The Seven Sisters, Messier 45 and other names by different cultures, is an asterism and an open star cluster containing middle-aged, hot B-type stars in the north-west of the constellation Taurus. At a distance of about 444 light years, it is among the nearest star clusters to Earth. It is the nearest Messier object to Earth, and is the most obvious cluster to the naked eye in the night sky. (Wikipedia, The Free Encyclopedia, <a href=\"https://en.wikipedia.org/wiki/Pleiades\" target=\"_blank\">https://en.wikipedia.org/wiki/Pleiades</a>)"@en ;
  skos:altLabel "amas M45"@fr, "Messier 45"@en, "Seven Sisters"@en, "NGC 1432"@en, "NGC 1432"@fr ;
  skos:broader mdl:-GMM48329-Z, mdl:-FLMK1HZC-N ;
  skos:exactMatch <https://fr.wikipedia.org/wiki/Pl%C3%A9iades_(astronomie)>, <https://dictionary.obspm.fr/index.php?formSearchTextfield=pleiades&formSubmit=Search&showAll=1>, <https://en.wikipedia.org/wiki/Pleiades> ;
  skos:inScheme mdl: ;
  skos:related mdl:-MKXHKX1P-T ;
  skos:prefLabel "Pléiades"@fr, "Pleiades"@en ;
  a skos:Concept .

mdl:-MKXHKX1P-T
  skos:prefLabel "astérisme"@fr, "asterism"@en ;
  a skos:Concept ;
  skos:related mdl:-VZFXM1BF-0 .

mdl: a skos:ConceptScheme .
mdl:-FLMK1HZC-N
  skos:prefLabel "amas ouvert"@fr, "open cluster"@en ;
  a skos:Concept ;
  skos:narrower mdl:-VZFXM1BF-0 .