question: Did M1 's Swedish art director influence a spouse of a person 's male spouse 's sibling
query: SELECT count(*) WHERE {
  ?x0 ns:film.film_art_director.films_art_directed M1 .
  ?x0 ns:influence.influence_node.influenced ?x1 .
  ?x0 ns:people.person.nationality ns:m.0d0vqn .
  ?x1 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 .
  ?x2 ns:people.person.sibling_s/ns:people.sibling_relationship.sibling|ns:fictional_universe.fictional_character.siblings/ns:fictional_universe.sibling_relationship_of_fictional_characters.siblings ?x3 .
  ?x3 ns:people.person.gender ns:m.05zppz .
  ?x3 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x4 .
  ?x4 a ns:people.person .
  FILTER ( ?x1 != ?x2 ) .
  FILTER ( ?x2 != ?x3 ) .
  FILTER ( ?x3 != ?x4 )
  }