• http://ja.wcontology.org/resource/Category:ピロリドン ( describe )
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#type ( describe )
      • http://wcontology.org/core#neTopicCategory
    • http://www.w3.org/2002/07/owl#sameAs ( describe )
      • http://ja.dbpedia.org/resource/Category:ピロリドン
      • http://en.wcontology.org/resource/Category:Pyrrolidones
    • http://wcontology.org/core#narrower ( describe )
      • http://ja.wcontology.org/resource/Category:ピロリジン
    • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
      • http://ja.wikipedia.org/wiki/Category:ピロリドン?oldid=54350746
    • http://wcontology.org/core#narrowerTransitive ( describe )
      • http://ja.wcontology.org/resource/Category:ラクタム
  • http://ja.wcontology.org/resource/Category:ラセタム ( describe )
    • http://wcontology.org/core#narrower ( describe )
      • http://ja.wcontology.org/resource/Category:ピロリドン