question: Did M1 executive produce M2 , direct M3 , M4 , M5 , and M6 , and executive produce a film
query: SELECT count(*) WHERE {
  ?x0 a ns:film.film .
  M1 ns:film.director.film M3 .
  M1 ns:film.director.film M4 .
  M1 ns:film.director.film M5 .
  M1 ns:film.director.film M6 .
  M1 ns:film.producer.films_executive_produced ?x0 .
  M1 ns:film.producer.films_executive_produced M2
  }