Were M2 , M3 , M4 , and M5 founded by a film producer and founded by M1 's employee
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
M2 ns:organization.organization.founders ?x0 .
M2 ns:organization.organization.founders ?x1 .
M3 ns:organization.organization.founders ?x0 .
M3 ns:organization.organization.founders ?x1 .
M4 ns:organization.organization.founders ?x0 .
M4 ns:organization.organization.founders ?x1 .
M5 ns:organization.organization.founders ?x0 .
M5 ns:organization.organization.founders ?x1
}