/usr/lib/x86_64-linux-gnu/libxklavier.so.16 is in libxklavier16 5.4-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libxklavier.so.16.4.0
/usr/lib/x86_64-linux-gnu/libxklavier.so.16.4.0