Was M2 founded by M3 and M4 , founded by a actor , and founded by a film 's director
SELECT count(*) WHERE {
?x0 ns:film.director.film ?x1 .
?x1 a ns:film.film .
?x2 a ns:film.actor .
M2 ns:organization.organization.founders ?x0 .
M2 ns:organization.organization.founders ?x2 .
M2 ns:organization.organization.founders M3 .
M2 ns:organization.organization.founders M4
}