• http://ja.wcontology.org/resource/Category:先カンブリア時代 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:地質時代
• http://ja.wcontology.org/resource/Category:地質時代 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://ja.dbpedia.org/resource/Category:地質時代
    • http://en.wcontology.org/resource/Category:Geologic_time_scales
  • http://www.w3.org/1992/02/22-rdf-syntax-ns#type ( describe )
    • http://wcontology.org/core#topicCategory
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:地球史
    • http://ja.wcontology.org/resource/Category:地史学
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:地質時代?oldid=53310739
  • http://wcontology.org/core#narrowerTransitive ( describe )
    • http://ja.wcontology.org/resource/Category:先史時代
• http://ja.wcontology.org/resource/Category:顕生代 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:地質時代