Who was employed by a film producer founded by M2 and founded by M3 and founded a company
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x2 .
?x1 a ns:business.employer .
?x2 a ns:film.producer .
?x2 ns:organization.organization.founders M2 .
?x2 ns:organization.organization.founders M3
}