Was M2 executive produced by a female director of M1 and directed by M3 and M4
SELECT count(*) WHERE {
?x0 ns:film.director.film M1 .
?x0 ns:people.person.gender ns:m.02zsn .
M2 ns:film.film.directed_by M3 .
M2 ns:film.film.directed_by M4 .
M2 ns:film.film.executive_produced_by ?x0
}