Were M2 and M3 founded by a cinematographer and founded by a film director
SELECT count(*) WHERE {
?x0 a ns:film.director .
?x1 a ns:film.cinematographer .
M2 ns:organization.organization.founders ?x0 .
M2 ns:organization.organization.founders ?x1 .
M3 ns:organization.organization.founders ?x0 .
M3 ns:organization.organization.founders ?x1
}