Which film producer employed a male art director of M2 and M3
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.producer .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x1 ns:film.film_art_director.films_art_directed M2 .
?x1 ns:film.film_art_director.films_art_directed M3 .
?x1 ns:people.person.gender ns:m.05zppz
}