• http://ja.wcontology.org/resource/Category:1989年4月 ( describe )
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#type ( describe )
    • http://wcontology.org/core#constrainedTopicCategory
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://en.wcontology.org/resource/Category:April_1989_events
  • http://wcontology.org/core#constraint ( describe )
    • http://ja.wcontology.org/resource/Category:1989年
  • http://wcontology.org/core#constraintString ( describe )
    • 1989年
  • http://wcontology.org/core#originTopic ( describe )
    • http://ja.wcontology.org/resource/Category:4月
  • http://wcontology.org/core#originTopicString ( describe )
    • 4月
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:各年の4月
    • http://ja.wcontology.org/resource/Category:1989年の各月
  • http://wcontology.org/core#constraintType ( describe )
    • #None
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:1989年4月?oldid=64374544