Did M2 found a screenwriter 's employer , found M3 , and found a film producer
SELECT count(*) WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x1 a ns:film.writer .
?x2 a ns:film.producer .
M2 ns:organization.organization_founder.organizations_founded ?x0 .
M2 ns:organization.organization_founder.organizations_founded ?x2 .
M2 ns:organization.organization_founder.organizations_founded M3
}