Did M3 employ M1 's costume designer , employ M0 's writer , and employ a film director
SELECT count(*) WHERE {
?x0 ns:film.writer.film M0 .
?x1 ns:film.film_costumer_designer.costume_design_for_film M1 .
?x2 a ns:film.director .
M3 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M3 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
M3 ns:business.employer.employees/ns:business.employment_tenure.person ?x2
}