• http://ja.wcontology.org/resource/Category:余代数 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:双対性
• http://ja.wcontology.org/resource/Category:双対性 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://en.wcontology.org/resource/Category:Duality_theories
    • http://ja.dbpedia.org/resource/Category:双対性
  • 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:対称性
    • http://ja.wcontology.org/resource/Category:数学的構造
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:双対性?oldid=57692630