Was M1 executive produced by M2 , produced by a cinematographer , and edited by M3
SELECT count(*) WHERE {
?x0 a ns:film.cinematographer .
M1 ns:film.film.edited_by M3 .
M1 ns:film.film.executive_produced_by M2 .
M1 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}