• http://ja.wcontology.org/resource/Category:未完のオペラ ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://en.wcontology.org/resource/Category:Unfinished_operas
    • http://ja.dbpedia.org/resource/Category:未完のオペラ
  • http://www.w3.org/1992/02/22-rdf-syntax-ns#type ( describe )
    • http://wcontology.org/core#constrainedSetCategory
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:未完のオペラ?oldid=47433145
  • http://wcontology.org/core#subClassOf ( describe )
    • http://ja.wcontology.org/resource/Category:未完の楽曲
    • http://ja.wcontology.org/resource/Category:オペラ作品