question: Was M4 's American Canadian Japanese child a person
query: SELECT count(*) WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:people.person.nationality ns:m.03_3d .
  ?x0 ns:people.person.nationality ns:m.09c7w0 .
  ?x0 ns:people.person.nationality ns:m.0d060g .
  ?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent M4
  }