/usr/share/doc/libxml2-utils/NEWS.gz is in libxml2-utils 2.9.1+dfsg1-3ubuntu4.13.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libxml2-utils/../libxml2/NEWS.gz
/usr/share/doc/libxml2-utils/../libxml2/NEWS.gz