question: Was M2 's Canadian director 's child a person
query: SELECT count(*) WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x1 .
  ?x1 ns:film.director.film M2 .
  ?x1 ns:people.person.nationality ns:m.0d060g
  }