question: Did M0 's parent marry M1 's director and art director
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child M0 .
  ?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 .
  ?x1 ns:film.director.film M1 .
  ?x1 ns:film.film_art_director.films_art_directed M1 .
  FILTER ( ?x0 != ?x1 )
  }