Was a film producer that M2 , M3 , M4 , and M5 founded M0
SELECT count(*) WHERE {
M0 a ns:film.producer .
M0 ns:organization.organization.founders M2 .
M0 ns:organization.organization.founders M3 .
M0 ns:organization.organization.founders M4 .
M0 ns:organization.organization.founders M5
}