Which Canadian employee of M3 wrote M0 and M1 and executive produced M2
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.producer.films_executive_produced M2 .
?x0 ns:film.writer.film M0 .
?x0 ns:film.writer.film M1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M3 .
?x0 ns:people.person.nationality ns:m.0d060g
}