question: Was M1 a British sibling of M0 's director , art director , writer , and editor
query: SELECT count(*) WHERE {
  ?x0 ns:film.director.film M0 .
  ?x0 ns:film.editor.film M0 .
  ?x0 ns:film.film_art_director.films_art_directed M0 .
  ?x0 ns:film.writer.film M0 .
  FILTER ( M1 != ?x0 ) .
  M1 ns:people.person.nationality ns:m.07ssc .
  M1 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
  }