Was M3 a production company that a film producer founded and a Canadian art director founded
SELECT count(*) WHERE {
?x0 a ns:film.film_art_director .
?x0 ns:people.person.nationality ns:m.0d060g .
?x1 a ns:film.producer .
M3 a ns:film.production_company .
M3 ns:organization.organization.founders ?x0 .
M3 ns:organization.organization.founders ?x1
}