/usr/lib/x86_64-linux-gnu/liblink-grammar.so.5 is in liblink-grammar5 5.3.14-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/liblink-grammar.so.5.3.14
/usr/lib/x86_64-linux-gnu/liblink-grammar.so.5.3.14