Was M1 executive produced by M2 , executive produced by M3 , directed by M4 , and produced by a company
SELECT count(*) WHERE {
?x0 a ns:business.employer .
M1 ns:film.film.directed_by M4 .
M1 ns:film.film.executive_produced_by M2 .
M1 ns:film.film.executive_produced_by M3 .
M1 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}