/usr/lib/x86_64-linux-gnu/libgnome-2.so is in libgnome2-dev 2.32.1-5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libgnome-2.so.0.3200.1
/usr/lib/x86_64-linux-gnu/libgnome-2.so.0.3200.1