Was M1 executive produced by M2 , M3 , and M4 , edited by M5 , and produced by a screenwriter 's employer
SELECT count(*) WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x1 a ns:film.writer .
M1 ns:film.film.edited_by M5 .
M1 ns:film.film.executive_produced_by M2 .
M1 ns:film.film.executive_produced_by M3 .
M1 ns:film.film.executive_produced_by M4 .
M1 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}