Did M2 employ a executive producer of M1 and employ a costume designer
SELECT count(*) WHERE {
?x0 a ns:film.film_costumer_designer .
?x1 ns:film.producer.films_executive_produced M1 .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x1
}