• http://ja.wcontology.org/resource/Category:太陽系 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:惑星系
• http://ja.wcontology.org/resource/Category:太陽系外惑星 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:惑星系
• http://ja.wcontology.org/resource/Category:惑星通過による変光星 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:惑星系
• http://ja.wcontology.org/resource/Category:惑星系 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://en.wcontology.org/resource/Category:Planetary_systems
    • http://ja.dbpedia.org/resource/Category:惑星系
  • http://www.w3.org/1992/02/22-rdf-syntax-ns#type ( describe )
    • http://wcontology.org/core#setCategory
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:恒星
    • http://ja.wcontology.org/resource/Category:惑星
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:惑星系?oldid=47430846