question: Did a male spouse of a Italian art director 's spouse write M0 and produce a film
query: SELECT count(*) WHERE {
  ?x0 ns:film.producer.film|ns:film.production_company.films ?x1 .
  ?x0 ns:film.writer.film M0 .
  ?x0 ns:people.person.gender ns:m.05zppz .
  ?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 ?x2 .
  ?x1 a ns:film.film .
  ?x2 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x3 .
  ?x3 a ns:film.film_art_director .
  ?x3 ns:people.person.nationality ns:m.03rjj .
  FILTER ( ?x0 != ?x2 ) .
  FILTER ( ?x2 != ?x3 )
  }