Was M1 produced by a company 's employee , distributed by M2 and M3 , and distributed by M4
SELECT count(*) WHERE {
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x1 a ns:business.employer .
M1 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M2 .
M1 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M3 .
M1 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M4 .
M1 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}