Was M2 produced by a employer of M0 and M1 , distributed by M3 , and distributed by M4
SELECT count(*) WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person M0 .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
M2 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M3 .
M2 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M4 .
M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}