This file is indexed.

/usr/lib/x86_64-linux-gnu/libsfml-graphics.so.2.3 is in libsfml-graphics2.3v5 2.3.2+dfsg-1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libsfml-graphics.so.2.3.2