This file is indexed.

/usr/share/doc/libs3d-dev/RelNotes-0.0.2.txt is in libs3d-dev 0.2.2-14build1.

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

It is a symlink to /usr/share/doc/libs3d-dev/../libs3d2/RelNotes-0.0.2.txt