/usr/ is in libgee-dev 0.6.8-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/gee-1.0.pc
/usr/include/
/usr/include/gee-1.0/
/usr/include/gee-1.0/gee.h
/usr/share/
/usr/share/gir-1.0/
/usr/share/gir-1.0/Gee-1.0.gir
/usr/share/vala/
/usr/share/vala/vapi/
/usr/share/vala/vapi/gee-1.0.vapi
/usr/share/doc/
/usr/share/doc/libgee-dev/
/usr/share/doc/libgee-dev/copyright
/usr/lib/x86_64-linux-gnu/libgee.so
/usr/share/doc/libgee-dev/README
/usr/share/doc/libgee-dev/NEWS.gz
/usr/share/doc/libgee-dev/AUTHORS
/usr/share/doc/libgee-dev/changelog.Debian.gz