/usr/ is in libkf5konq-dev 4:17.12.3-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/KF5/
/usr/include/KF5/konq_events.h
/usr/include/KF5/konq_historyentry.h
/usr/include/KF5/konq_historyprovider.h
/usr/include/KF5/konq_popupmenu.h
/usr/include/KF5/konq_version.h
/usr/include/KF5/libkonq_export.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/cmake/
/usr/lib/x86_64-linux-gnu/cmake/KF5Konq/
/usr/lib/x86_64-linux-gnu/cmake/KF5Konq/KF5KonqConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5Konq/KF5KonqConfigVersion.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5Konq/KF5KonqTargets-debian.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5Konq/KF5KonqTargets.cmake
/usr/share/
/usr/share/doc/
/usr/share/doc/libkf5konq-dev/
/usr/share/doc/libkf5konq-dev/copyright
/usr/lib/x86_64-linux-gnu/libKF5Konq.so
/usr/share/doc/libkf5konq-dev/changelog.Debian.gz