Did M2 found M1 's executive producer 's employer , found a film producer , and found M3
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x1 ns:business.employer.employees/ns:business.employment_tenure.person ?x2 .
?x2 ns:film.producer.films_executive_produced M1 .
M2 ns:organization.organization_founder.organizations_founded ?x0 .
M2 ns:organization.organization_founder.organizations_founded ?x1 .
M2 ns:organization.organization_founder.organizations_founded M3
}