| superclass | description |
|---|---|
| Place | Entities that have a somewhat fixed, physical extension. |
| subclass | description |
|---|---|
| BodyOfWater | A body of water, such as a sea, ocean, or lake. |
| Continent | One of the continents (for example, Europe or Africa). |
| Mountain | A mountain, like Mount Whitney or Mount Everest. |
| Volcano | A volcano, like Fujisan. |