question: Was a film editor a Chinese parent of M2
query: SELECT count(*) WHERE {
  ?x0 a ns:film.editor .
  ?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child M2 .
  ?x0 ns:people.person.nationality ns:m.0d05w3
  }