question: What film producer employed M1 , M2 , M3 , and M4 and was founded by M5 's founder and employee
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:film.producer .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M2 .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M3 .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M4 .
  ?x0 ns:organization.organization.founders ?x1 .
  ?x1 ns:organization.organization_founder.organizations_founded M5 .
  ?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M5
  }