question: Was M1 executive produced by M2 , M3 , and M4 , directed by M5 , and directed by a film producer
query: SELECT count(*) WHERE {
  ?x0 a ns:film.producer .
  M1 ns:film.film.directed_by ?x0 .
  M1 ns:film.film.directed_by M5 .
  M1 ns:film.film.executive_produced_by M2 .
  M1 ns:film.film.executive_produced_by M3 .
  M1 ns:film.film.executive_produced_by M4
  }