question: Which executive producer of M0 , M1 , M2 , and M3 married M5 's cinematographer and art director and married M4
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.producer.films_executive_produced M0 .
  ?x0 ns:film.producer.films_executive_produced M1 .
  ?x0 ns:film.producer.films_executive_produced M2 .
  ?x0 ns:film.producer.films_executive_produced M3 .
  ?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x1 .
  ?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M4 .
  ?x1 ns:film.cinematographer.film M5 .
  ?x1 ns:film.film_art_director.films_art_directed M5 .
  FILTER ( ?x0 != ?x1 ) .
  FILTER ( ?x0 != M4 )
  }