Was M0 's sibling a French art director of M2 , M3 , M4 , M5 , and M6
SELECT count(*) WHERE {
?x0 ns:film.film_art_director.films_art_directed M2 .
?x0 ns:film.film_art_director.films_art_directed M3 .
?x0 ns:film.film_art_director.films_art_directed M4 .
?x0 ns:film.film_art_director.films_art_directed M5 .
?x0 ns:film.film_art_director.films_art_directed M6 .
?x0 ns:people.person.nationality ns:m.0f8l9c .
?x0 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 M0 .
FILTER ( ?x0 != M0 )
}