/usr/ is in libkf5kaddressbookgrantlee-dev 4:16.04.2-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/KF5/KaddressbookGrantlee/
/usr/include/
/usr/include/KF5/
/usr/include/KF5/KaddressbookGrantlee/GrantleeContactFormatter
/usr/include/KF5/KaddressbookGrantlee/GrantleeContactGroupFormatter
/usr/include/KF5/KaddressbookGrantlee/GrantleeContactViewer
/usr/include/KF5/KaddressbookGrantlee/GrantleePrint
/usr/include/KF5/kaddressbookgrantlee/
/usr/include/KF5/kaddressbookgrantlee/grantleecontactformatter.h
/usr/include/KF5/kaddressbookgrantlee/grantleecontactgroupformatter.h
/usr/include/KF5/kaddressbookgrantlee/grantleecontactviewer.h
/usr/include/KF5/kaddressbookgrantlee/grantleeprint.h
/usr/include/KF5/kaddressbookgrantlee/kaddressbook_grantlee_export.h
/usr/include/KF5/kaddressbookgrantlee_version.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/cmake/
/usr/lib/x86_64-linux-gnu/cmake/KF5KaddressbookGrantlee/
/usr/lib/x86_64-linux-gnu/cmake/KF5KaddressbookGrantlee/KF5KaddressbookGrantleeConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5KaddressbookGrantlee/KF5KaddressbookGrantleeConfigVersion.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5KaddressbookGrantlee/KF5KaddressbookGrantleeTargets-debian.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5KaddressbookGrantlee/KF5KaddressbookGrantleeTargets.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_KaddressbookGrantlee.pri
/usr/share/
/usr/share/doc/
/usr/share/doc/libkf5kaddressbookgrantlee-dev/
/usr/share/doc/libkf5kaddressbookgrantlee-dev/changelog.Debian.gz
/usr/share/doc/libkf5kaddressbookgrantlee-dev/copyright
/usr/lib/x86_64-linux-gnu/libKF5KaddressbookGrantlee.so