Was M3 produced by a cinematographer of M0 , M1 , and M2
SELECT count(*) WHERE {
?x0 ns:film.cinematographer.film M0 .
?x0 ns:film.cinematographer.film M1 .
?x0 ns:film.cinematographer.film M2 .
M3 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}