/usr/ is in libkdcraw-dev 4:4.8.2-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/libkdcraw/
/usr/include/libkdcraw/dcrawinfocontainer.h
/usr/include/libkdcraw/dcrawsettingswidget.h
/usr/include/libkdcraw/kdcraw.h
/usr/include/libkdcraw/libkdcraw_export.h
/usr/include/libkdcraw/rawdecodingsettings.h
/usr/include/libkdcraw/rawfiles.h
/usr/include/libkdcraw/rcombobox.h
/usr/include/libkdcraw/rexpanderbox.h
/usr/include/libkdcraw/rnuminput.h
/usr/include/libkdcraw/squeezedcombobox.h
/usr/include/libkdcraw/version.h
/usr/lib/
/usr/lib/pkgconfig/
/usr/lib/pkgconfig/libkdcraw.pc
/usr/share/
/usr/share/doc/
/usr/share/doc/libkdcraw-dev/
/usr/share/doc/libkdcraw-dev/copyright
/usr/lib/libkdcraw.so
/usr/share/doc/libkdcraw-dev/changelog.Debian.gz