question: What editor of a film was employed by M0 and M1 , was employed by M2 , and founded a company
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.editor.film ?x1 .
  ?x0 ns:organization.organization_founder.organizations_founded ?x2 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
  ?x1 a ns:film.film .
  ?x2 a ns:business.employer
  }