• http://ja.wcontology.org/resource/Category:1999年9月 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://en.wcontology.org/resource/Category:September_1999_events
  • 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:1999年の各月
    • http://ja.wcontology.org/resource/Category:各年の9月
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:1999年9月?oldid=64370901
• http://ja.wcontology.org/resource/Category:1999年全米オープン_(テニス) ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:1999年9月
• http://ja.wcontology.org/resource/Category:第54回国民体育大会 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:1999年9月