/usr/share/doc/libqtsvg4-perl/changelog.Debian.gz is in libqtsvg4-perl 4:4.14.1-0ubuntu7.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libqtsvg4-perl/../libqtcore4-perl/changelog.Debian.gz