| Basic: |
| An island area is a type of unnatural thing, island or island group, and geographical region that is in some island. |
| "Island area" is a type of island. |
| Documentation: |
| Comment: A subcollection of IslandRegion . Each instance of #$IslandSubregion is an area (typically a GeopoliticalRegion and/or a region of historic importance) that is a proper subregion of an Island . Examples include the geographic territory of England and the territory of the DominicanRepublic. |
| Structure: |
| Every island area is in some island. |
| Miscellaneous: |
| The concept "island area" is conceptually related to the concept "island". |