question: Was M1 founded by a producer of M0 's prequel and founded by M2
query: SELECT count(*) WHERE {
  ?x0 ns:film.producer.film|ns:film.production_company.films ?x1 .
  ?x1 ns:film.film.sequel M0 .
  M1 ns:organization.organization.founders ?x0 .
  M1 ns:organization.organization.founders M2
  }