/usr/share/kde4/ is in nepomuk-core-data 4:4.13.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/kde4/apps/
/usr/share/kde4/apps/fileindexerservice/
/usr/share/kde4/apps/fileindexerservice/nepomukfileindexer.notifyrc
/usr/share/kde4/apps/nepomukfilewatch/
/usr/share/kde4/apps/nepomukfilewatch/nepomukfilewatch.notifyrc
/usr/share/kde4/apps/nepomukstorage/
/usr/share/kde4/apps/nepomukstorage/nepomukstorage.notifyrc
/usr/share/kde4/services/
/usr/share/kde4/services/nepomukactivitiesservice.desktop
/usr/share/kde4/services/nepomukbackupsync.desktop
/usr/share/kde4/services/nepomukepubextractor.desktop
/usr/share/kde4/services/nepomukexiv2extractor.desktop
/usr/share/kde4/services/nepomukfileindexer.desktop
/usr/share/kde4/services/nepomukfilewatch.desktop
/usr/share/kde4/services/nepomukmobiextractor.desktop
/usr/share/kde4/services/nepomukodfextractor.desktop
/usr/share/kde4/services/nepomukoffice2007extractor.desktop
/usr/share/kde4/services/nepomukofficeextractor.desktop
/usr/share/kde4/services/nepomukontologyloader.desktop
/usr/share/kde4/services/nepomukplaintextextractor.desktop
/usr/share/kde4/services/nepomukpopplerextractor.desktop
/usr/share/kde4/services/nepomukqueryservice.desktop
/usr/share/kde4/services/nepomukremovablestorageservice.desktop
/usr/share/kde4/services/nepomukstorage.desktop
/usr/share/kde4/services/nepomukstrigiservice.desktop
/usr/share/kde4/services/nepomuktaglibextractor.desktop
/usr/share/kde4/servicetypes/
/usr/share/kde4/servicetypes/nepomukcleaningjob.desktop
/usr/share/kde4/servicetypes/nepomukextractor.desktop
/usr/share/kde4/servicetypes/nepomukservice.desktop
/usr/share/kde4/servicetypes/nepomukservice2.desktop