question: Which producer of M0 employed and was founded by M1 's sequel 's cinematographer
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
  ?x0 ns:film.producer.film|ns:film.production_company.films M0 .
  ?x0 ns:organization.organization.founders ?x1 .
  ?x1 ns:film.cinematographer.film ?x2 .
  ?x2 ns:film.film.prequel M1
  }