Were M2 and M4 directed by a French employee of M0 and directed by M3
SELECT count(*) WHERE {
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x0 ns:people.person.nationality ns:m.0f8l9c .
M2 ns:film.film.directed_by ?x0 .
M2 ns:film.film.directed_by M3 .
M4 ns:film.film.directed_by ?x0 .
M4 ns:film.film.directed_by M3
}