Who did a Canadian director of M2 's prequel influence
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x1 ns:film.director.film ?x2 .
?x1 ns:people.person.nationality ns:m.0d060g .
?x2 ns:film.film.sequel M2
}