• http://ja.wcontology.org/resource/Category:哲学の未解決問題 ( describe )
  • http://wcontology.org/core#addConstraint ( describe )
    • http://ja.wcontology.org/resource/Category:未解決問題
• http://ja.wcontology.org/resource/Category:未解決事件 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:未解決問題
• http://ja.wcontology.org/resource/Category:未解決問題 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://ja.dbpedia.org/resource/Category:未解決問題
    • http://en.wcontology.org/resource/Category:Open_problems
  • 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:発見
    • http://ja.wcontology.org/resource/Category:研究
    • http://ja.wcontology.org/resource/Category:知識
    • http://ja.wcontology.org/resource/Category:問題
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:未解決問題?oldid=59440981
• http://ja.wcontology.org/resource/Category:数学のオープンプロブレム ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:未解決問題
• http://ja.wcontology.org/resource/Category:仮説 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:未解決問題
• http://ja.wcontology.org/resource/Category:科学の未解決問題 ( describe )
  • http://wcontology.org/core#addConstraint ( describe )
    • http://ja.wcontology.org/resource/Category:未解決問題