Was M3 a film distributor that a male cinematographer of M1 and M2 founded
SELECT count(*) WHERE {
?x0 ns:film.cinematographer.film M1 .
?x0 ns:film.cinematographer.film M2 .
?x0 ns:people.person.gender ns:m.05zppz .
M3 a ns:film.film_distributor .
M3 ns:organization.organization.founders ?x0
}