/usr/ is in libkf5kdepimdbusinterfaces-dev 4:17.12.3-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/KF5/
/usr/include/KF5/KdepimDBusInterfaces/
/usr/include/KF5/KdepimDBusInterfaces/ReminderClient
/usr/include/KF5/KdepimDBusInterfaces/UriHandler
/usr/include/KF5/kdepimdbusinterfaces/
/usr/include/KF5/kdepimdbusinterfaces/kdepimdbusinterfaces_export.h
/usr/include/KF5/kdepimdbusinterfaces/reminderclient.h
/usr/include/KF5/kdepimdbusinterfaces/urihandler.h
/usr/include/KF5/kdepimdbusinterfaces_version.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/cmake/
/usr/lib/x86_64-linux-gnu/cmake/KF5KdepimDBusInterfaces/
/usr/lib/x86_64-linux-gnu/cmake/KF5KdepimDBusInterfaces/KF5KdepimDBusInterfacesConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5KdepimDBusInterfaces/KF5KdepimDBusInterfacesConfigVersion.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5KdepimDBusInterfaces/KF5KdepimDBusInterfacesTargets-debian.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5KdepimDBusInterfaces/KF5KdepimDBusInterfacesTargets.cmake
/usr/lib/x86_64-linux-gnu/qt5/
/usr/lib/x86_64-linux-gnu/qt5/mkspecs/
/usr/lib/x86_64-linux-gnu/qt5/mkspecs/modules/
/usr/lib/x86_64-linux-gnu/qt5/mkspecs/modules/qt_KdepimDBusInterfaces.pri
/usr/share/
/usr/share/doc/
/usr/share/doc/libkf5kdepimdbusinterfaces-dev/
/usr/share/doc/libkf5kdepimdbusinterfaces-dev/copyright
/usr/lib/x86_64-linux-gnu/libKF5KdepimDBusInterfaces.so
/usr/share/doc/libkf5kdepimdbusinterfaces-dev/changelog.Debian.gz