question: Did M2 and M6 star M3 and M4 , star M0 's Chinese founder , and star M5
query: SELECT count(*) WHERE {
  ?x0 ns:organization.organization_founder.organizations_founded M0 .
  ?x0 ns:people.person.nationality ns:m.0d05w3 .
  M2 ns:film.film.starring/ns:film.performance.actor ?x0 .
  M2 ns:film.film.starring/ns:film.performance.actor M3 .
  M2 ns:film.film.starring/ns:film.performance.actor M4 .
  M2 ns:film.film.starring/ns:film.performance.actor M5 .
  M6 ns:film.film.starring/ns:film.performance.actor ?x0 .
  M6 ns:film.film.starring/ns:film.performance.actor M3 .
  M6 ns:film.film.starring/ns:film.performance.actor M4 .
  M6 ns:film.film.starring/ns:film.performance.actor M5
  }