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Formal Language:
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| LandForm |
| appearance as argument number 1 |
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|
| (subclass LandForm GeographicArea) | Merge.kif 14362-14362 | |
| (documentation LandForm EnglishLanguage "A LandForm is the class of geographically and/ or geologically distinct areas that occur on Earth's surface, including mountains, hills, plains, valleys, deltas, and features of submerged land areas such as the ocean floor.") | Merge.kif 14363-14365 |
| appearance as argument number 2 |
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|
| antecedent |
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| (=> (and (elevation ?OBJECT (MeasureFn ?NUM ?UNIT)) (instance ?UNIT UnitOfLength) (instance ?OBJECT LandForm)) (exists (?HIGHPOINT) (and (top ?HIGHPOINT ?OBJECT) (distance ?HIGHPOINT SeaLevel (MeasureFn ?NUM ?UNIT))))) |
Geography.kif 3373-3381 | |
| (=> (and (instance ?WEARING Erosion) (instance ?LAND LandForm) (patient ?WEARING ?LAND) (instance ?U UnitOfVolume) (measure ?LAND (MeasureFn ?SIZE1 ?U))) (holdsDuring (ImmediateFutureFn (WhenFn ?WEARING)) (exists (?SIZE2) (and (measure ?LAND (MeasureFn ?SIZE2 ?U)) (lessThan ?SIZE2 ?SIZE1))))) |
Geography.kif 4125-4138 |
| consequent |
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| (=> (instance ?WEARING Erosion) (exists (?LAND) (and (patient ?WEARING ?LAND) (instance ?LAND LandForm)))) |
Geography.kif 4118-4123 | |
| (=> (instance ?LAND Shoal) (exists (?PART ?WATER) (and (instance ?PART LandForm) (most ?PART ?LAND) (instance ?WATER BodyOfWater) (covers ?WATER ?PART)))) |
Geography.kif 7520-7527 |