What was a film distributor 's Canadian founder 's employer
SELECT DISTINCT ?x0 WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x1 ns:organization.organization_founder.organizations_founded ?x2 .
?x1 ns:people.person.nationality ns:m.0d060g .
?x2 a ns:film.film_distributor
}