EPNcore Target Classes EuroVOTech Astronomical Objects Source
http://voparis-ns.obspm.fr/epn/target_class#planet http://eurovotech.org/objects-structure.owl#Planet LOOM
http://voparis-ns.obspm.fr/epn/target_class#comet http://eurovotech.org/objects-structure.owl#Comet LOOM
http://voparis-ns.obspm.fr/epn/target_class#asteroid http://eurovotech.org/objects-structure.owl#Asteroid LOOM
http://voparis-ns.obspm.fr/epn/target_class#star http://eurovotech.org/objects-structure.owl#Star LOOM