What was produced and executive produced by a Canadian founder of M0 , M1 , M2 , and M3
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.executive_produced_by ?x1 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
?x1 ns:organization.organization_founder.organizations_founded M0 .
?x1 ns:organization.organization_founder.organizations_founded M1 .
?x1 ns:organization.organization_founder.organizations_founded M2 .
?x1 ns:organization.organization_founder.organizations_founded M3 .
?x1 ns:people.person.nationality ns:m.0d060g
}