question: Did a Canadian film editor 's country of nationality employ M0 's parent
query: SELECT count(*) WHERE {
  ?x0 ^ns:people.person.nationality ?x1 .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x2 .
  ?x1 a ns:film.editor .
  ?x1 ns:people.person.nationality ns:m.0d060g .
  ?x2 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child M0
  }