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