An item should sometimes be split in two, often because it describes an entity that is really two entities that share some time-space continuum.
An example is municipalities that often covers the same area as a town. Note that this example is not easy to solve as several Wikipedias treat them as the same, while others treat them as different entities.
Version: unspecified
Severity: enhancement
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=38664