/usr/share/man/man1/foomatic-datafile.1.gz is in foomatic-db-engine 4.0.12-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/foomatic-ppdfile.1.gz
/usr/share/man/man1/foomatic-ppdfile.1.gz