What was written by M0 and written by a French founder of M1
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.written_by ?x1 .
?x0 ns:film.film.written_by M0 .
?x1 ns:organization.organization_founder.organizations_founded M1 .
?x1 ns:people.person.nationality ns:m.0f8l9c
}