question: Was a film producer 's founder M0 's sequel 's writer and director
query: SELECT count(*) WHERE {
  ?x0 ns:film.director.film ?x1 .
  ?x0 ns:film.writer.film ?x1 .
  ?x0 ns:organization.organization_founder.organizations_founded ?x2 .
  ?x1 ns:film.film.prequel M0 .
  ?x2 a ns:film.producer
  }