question: What Canadian employee of M0 was a film director 's parent
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
  ?x0 ns:people.person.nationality ns:m.0d060g .
  ?x1 a ns:film.director
  }