question: Was a film producer founded by a film 's star and writer and founded by M1
query: SELECT count(*) WHERE {
  ?x0 a ns:film.producer .
  ?x0 ns:organization.organization.founders ?x1 .
  ?x0 ns:organization.organization.founders M1 .
  ?x1 ns:film.actor.film/ns:film.performance.film ?x2 .
  ?x1 ns:film.writer.film ?x2 .
  ?x2 a ns:film.film
  }