Removed the word "stable" because disputed territories from geopolitical.owl are included. This could imply that the geographic coordinates could change. I've also copied this definition to core:Geographic Location. I think core:Geographic Location and core:Geographic Region are both the same and only one is needed. There is also geopolitical.owl:geographical_region which further causes confusion.
Use subclasses of core:Geographic Location subclasses instead of this class if possible.