/usr/ is in libkf5kexiv2-dev 15.12.3-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/cmake/
/usr/lib/x86_64-linux-gnu/cmake/KF5KExiv2/
/usr/lib/x86_64-linux-gnu/cmake/KF5KExiv2/KF5KExiv2Targets-debian.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5KExiv2/KF5KExiv2ConfigVersion.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5KExiv2/KF5KExiv2Targets.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5KExiv2/KF5KExiv2Config.cmake
/usr/include/
/usr/include/KF5/
/usr/include/KF5/libkexiv2_version.h
/usr/include/KF5/KExiv2/
/usr/include/KF5/KExiv2/kexiv2/
/usr/include/KF5/KExiv2/kexiv2/rotationmatrix.h
/usr/include/KF5/KExiv2/kexiv2/libkexiv2_export.h
/usr/include/KF5/KExiv2/kexiv2/kexiv2.h
/usr/include/KF5/KExiv2/kexiv2/kexiv2previews.h
/usr/include/KF5/KExiv2/kexiv2/kexiv2data.h
/usr/include/KF5/KExiv2/KExiv2/
/usr/include/KF5/KExiv2/KExiv2/RotationMatrix
/usr/include/KF5/KExiv2/KExiv2/KExiv2Previews
/usr/include/KF5/KExiv2/KExiv2/KExiv2Data
/usr/include/KF5/KExiv2/KExiv2/KExiv2
/usr/share/
/usr/share/doc/
/usr/share/doc/libkf5kexiv2-dev/
/usr/share/doc/libkf5kexiv2-dev/copyright
/usr/lib/x86_64-linux-gnu/libKF5KExiv2.so
/usr/share/doc/libkf5kexiv2-dev/changelog.Debian.gz