Deprecated function: Drupal\field_permissions\Plugin\FieldPermissionType\Manager::createInstance(): Implicitly marking parameter $field_storage as nullable is deprecated, the explicit nullable type must be used instead in include() (line 576 of /home/specialc/vendor/composer/ClassLoader.php).
MRIs: AACR2 Rule Interpretations
Chapter 23: Geographic Names
23.4B1
Add the following:
Exceptions:
Do not use (D.F.) or (Distrito Federal) as added jurisdiction; use (Mexico) or (Brazil); cf. 24.6B.
Yukon Territory has become Yukon; abbreviation is not needed.
