/usr/share/man/man8/mount.ntfs-3g.8.gz is in ntfs-3g 1:2012.1.15AR.1-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man8/ntfs-3g.8.gz
/usr/share/man/man8/ntfs-3g.8.gz