Were M2 , M4 , and M5 founded by M0 's editor , founded by M3 , and founded by a executive producer of M1
SELECT count(*) WHERE {
?x0 ns:film.editor.film M0 .
?x1 ns:film.producer.films_executive_produced M1 .
M2 ns:organization.organization.founders ?x0 .
M2 ns:organization.organization.founders ?x1 .
M2 ns:organization.organization.founders M3 .
M4 ns:organization.organization.founders ?x0 .
M4 ns:organization.organization.founders ?x1 .
M4 ns:organization.organization.founders M3 .
M5 ns:organization.organization.founders ?x0 .
M5 ns:organization.organization.founders ?x1 .
M5 ns:organization.organization.founders M3
}