This file is indexed.

/usr/lib/x86_64-linux-gnu/libQt5WebKitWidgets.so.5 is in libqt5webkit5 5.3.2+dfsg-4.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libQt5WebKitWidgets.so.5.3.2