question: What executive producer and art director of M0 directed M1 , M2 , and M3 and directed M4 , M5 , and M6
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.director.film M1 .
  ?x0 ns:film.director.film M2 .
  ?x0 ns:film.director.film M3 .
  ?x0 ns:film.director.film M4 .
  ?x0 ns:film.director.film M5 .
  ?x0 ns:film.director.film M6 .
  ?x0 ns:film.film_art_director.films_art_directed M0 .
  ?x0 ns:film.producer.films_executive_produced M0
  }