Were M1 and M5 executive produced by M2 and M3 , edited by a film producer , and executive produced by M4
SELECT count(*) WHERE {
?x0 a ns:film.producer .
M1 ns:film.film.edited_by ?x0 .
M1 ns:film.film.executive_produced_by M2 .
M1 ns:film.film.executive_produced_by M3 .
M1 ns:film.film.executive_produced_by M4 .
M5 ns:film.film.edited_by ?x0 .
M5 ns:film.film.executive_produced_by M2 .
M5 ns:film.film.executive_produced_by M3 .
M5 ns:film.film.executive_produced_by M4
}