Did M5 's sequel 's producer found M0 and M1 , found M2 and M3 , and found a production company
SELECT count(*) WHERE {
?x0 ns:film.producer.film|ns:film.production_company.films ?x1 .
?x0 ns:organization.organization_founder.organizations_founded ?x2 .
?x0 ns:organization.organization_founder.organizations_founded M0 .
?x0 ns:organization.organization_founder.organizations_founded M1 .
?x0 ns:organization.organization_founder.organizations_founded M2 .
?x0 ns:organization.organization_founder.organizations_founded M3 .
?x1 ns:film.film.prequel M5 .
?x2 a ns:film.production_company
}