LandForm - Sigma Knowledge base Browser

appearance as argument number 1

(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.")	Geography.kif 3976-3978
(subclass LandForm GeographicArea)	Geography.kif 3975-3975	Land form is a subclass of geographic area

appearance as argument number 2

(subclass Archipelago LandForm)	Geography.kif 5841-5841	Archipelago is a subclass of land form
(subclass Basin LandForm)	Geography.kif 4243-4243	Basin is a subclass of land form
(subclass Butte LandForm)	Geography.kif 4172-4172	Butte is a subclass of land form
(subclass Canyon LandForm)	Geography.kif 4259-4259	Canyon is a subclass of land form
(subclass Cape LandForm)	Geography.kif 5807-5807	Cape is a subclass of land form
(subclass CaveMatrix LandForm)	Geography.kif 6048-6048	Cave matrix is a subclass of land form
(subclass Delta LandForm)	Geography.kif 5776-5776	Delta is a subclass of land form
(subclass Glacier LandForm)	Geography.kif 5998-5998	Glacier is a subclass of land form
(subclass Hill LandForm)	Geography.kif 4043-4043	Hill is a subclass of land form
(subclass LowlandArea LandForm)	Geography.kif 3984-3984	Lowland area is a subclass of land form
(subclass Mesa LandForm)	Geography.kif 4154-4154	Mesa is a subclass of land form
(subclass Mountain LandForm)	Geography.kif 4026-4026	Mountain is a subclass of land form
(subclass MountainRange LandForm)	Geography.kif 4012-4012	Mountain range is a subclass of land form
(subclass Peninsula LandForm)	Geography.kif 5793-5793	Peninsula is a subclass of land form
(subclass Plateau LandForm)	Geography.kif 4135-4135	Plateau is a subclass of land form
(subclass Reef LandForm)	Geography.kif 5937-5937	Reef is a subclass of land form
(subclass RiverBank LandForm)	Geography.kif 5757-5757	River bank is a subclass of land form
(subclass Seacoast LandForm)	Geography.kif 6120-6120	Seacoast is a subclass of land form
(subclass Shoal LandForm)	Geography.kif 5911-5911	Shoal is a subclass of land form
(subclass SlopedArea LandForm)	Geography.kif 4101-4101	Sloped area is a subclass of land form
(subclass UplandArea LandForm)	Geography.kif 3980-3980	Upland area is a subclass of land form
(subclass Valley LandForm)	Geography.kif 4226-4226	Valley is a subclass of land form
(subclass Volcano LandForm)	Geography.kif 4057-4057	Volcano is a subclass of land form
(termFormat ChineseLanguage LandForm "土地形式")	domainEnglishFormat.kif 33251-33251	Volcano is a subclass of land form
(termFormat ChineseTraditionalLanguage LandForm "土地形式")	domainEnglishFormat.kif 33250-33250	Volcano is a subclass of land form

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antecedent

(=> (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 1922-1930	If a real number an unit of measure(s) is an elevation of a self connected object and the unit of measure is an instance of unit of length and the self connected object is an instance of land form, then there exists another self connected object such that the top of the self connected object is the other self connected object and the distance between the other self connected object and sea level is the real number the unit of measure(s)
(=> (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 2689-2702	If a process is an instance of erosion and a physical is an instance of land form and the physical is a patient of the process and an unit of measure is an instance of unit of volume and the measure of the physical is a real number the unit of measure(s), then there exists an entity such that the measure of the physical is the entity the unit of measure(s) and the entity is less than the real number holds during immediately after the time of existence of the process

consequent

(=> (instance ?LAND Shoal) (exists (?PART ?WATER) (and (instance ?PART LandForm) (most ?PART ?LAND) (instance ?WATER BodyOfWater) (covers ?WATER ?PART))))	Geography.kif 5920-5927	If an object is an instance of shoal, then there exist another object and a third object such that the other object is an instance of land form and the other object is most of the object and the third object is an instance of body of water and the third object covers the other object
(=> (instance ?WEARING Erosion) (exists (?LAND) (and (patient ?WEARING ?LAND) (instance ?LAND LandForm))))	Geography.kif 2682-2687	If a process is an instance of erosion, then there exists an entity such that the entity is a patient of the process and the entity is an instance of land form

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