/usr/lib/libvala-0.14.so is in libvala-0.14-dev 0.14.2-2ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libvala-0.14.so.0.0.0
/usr/lib/libvala-0.14.so.0.0.0