What Canadian art director that M2 was founded by was M1 's executive producer
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.film_art_director .
?x0 ns:film.producer.films_executive_produced M1 .
?x0 ns:organization.organization_founder.organizations_founded M2 .
?x0 ns:people.person.nationality ns:m.0d060g
}