/usr/lib/x86_64-linux-gnu/libGrantlee_Templates.so.5 is in libgrantlee-templates5 5.1.0-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libGrantlee_Templates.so.5.1.0
/usr/lib/x86_64-linux-gnu/libGrantlee_Templates.so.5.1.0