question: Was a French costume designer whose sibling directed M3 and wrote M0 , M1 , and M2 M4
query: SELECT count(*) WHERE {
  ?x0 ns:film.director.film M3 .
  ?x0 ns:film.writer.film M0 .
  ?x0 ns:film.writer.film M1 .
  ?x0 ns:film.writer.film M2 .
  FILTER ( M4 != ?x0 ) .
  M4 a ns:film.film_costumer_designer .
  M4 ns:people.person.nationality ns:m.0f8l9c .
  M4 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 ?x0
  }