| (subclass UplandArea LandForm) | Geography.kif 3980-3980 | Upland area is a subclass of land form |
| (subclass MountainRange UplandArea) | Geography.kif 4013-4013 | Mountain range is a subclass of upland area |
| (subclass Mountain UplandArea) | Geography.kif 4027-4027 | Mountain is a subclass of upland area |
| (subclass Hill UplandArea) | Geography.kif 4044-4044 | Hill is a subclass of upland area |
| (subclass WatershedDivide UplandArea) | Geography.kif 4093-4093 | Watershed divide is a subclass of upland area |
| (subclass Plateau UplandArea) | Geography.kif 4136-4136 | Plateau is a subclass of upland area |
| (subclass Mesa UplandArea) | Geography.kif 4155-4155 | Mesa is a subclass of upland area |
| (subclass Butte UplandArea) | Geography.kif 4171-4171 | Butte is a subclass of upland area |
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