question: What was a employer of M0 's sequel 's writer , producer , cinematographer , and director
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
  ?x1 ns:film.cinematographer.film ?x2 .
  ?x1 ns:film.director.film ?x2 .
  ?x1 ns:film.producer.film|ns:film.production_company.films ?x2 .
  ?x1 ns:film.writer.film ?x2 .
  ?x2 ns:film.film.prequel M0
  }