Did M1 found a employer of M0 's star and executive producer
SELECT count(*) WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x1 ns:film.actor.film/ns:film.performance.film M0 .
?x1 ns:film.producer.films_executive_produced M0 .
M1 ns:organization.organization_founder.organizations_founded ?x0
}