Was M2 executive produced by a cinematographer , written by a cinematographer of M1 , and directed by M3 and M4
SELECT count(*) WHERE {
?x0 a ns:film.cinematographer .
?x1 ns:film.cinematographer.film M1 .
M2 ns:film.film.directed_by M3 .
M2 ns:film.film.directed_by M4 .
M2 ns:film.film.executive_produced_by ?x0 .
M2 ns:film.film.written_by ?x1
}