• http://ja.wcontology.org/resource/Category:18年 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://ja.dbpedia.org/resource/Category:18年
    • http://en.wcontology.org/resource/Category:18
  • http://wcontology.org/core#age ( describe )
    • http://ja.wcontology.org/resource/Category:10年代
  • http://www.w3.org/1992/02/22-rdf-syntax-ns#type ( describe )
    • http://wcontology.org/core#topicCategory
  • http://wcontology.org/core#instanceOf ( describe )
    • http://ja.wcontology.org/resource/Category:1世紀の各年
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:18年?oldid=59876049
• http://ja.wcontology.org/resource/Category:18年没 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:18年