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 4046-4048
(subclass LandForm GeographicArea)	Geography.kif 4045-4045	Land form is a subclass of geographic area

appearance as argument number 2

(subclass Archipelago LandForm)	Geography.kif 5974-5974	Archipelago is a subclass of land form
(subclass Basin LandForm)	Geography.kif 4313-4313	Basin is a subclass of land form
(subclass Butte LandForm)	Geography.kif 4242-4242	Butte is a subclass of land form
(subclass Canyon LandForm)	Geography.kif 4329-4329	Canyon is a subclass of land form
(subclass Cape LandForm)	Geography.kif 5940-5940	Cape is a subclass of land form
(subclass CaveMatrix LandForm)	Geography.kif 6181-6181	Cave matrix is a subclass of land form
(subclass Delta LandForm)	Geography.kif 5909-5909	Delta is a subclass of land form
(subclass Glacier LandForm)	Geography.kif 6131-6131	Glacier is a subclass of land form
(subclass Hill LandForm)	Geography.kif 4113-4113	Hill is a subclass of land form
(subclass LowlandArea LandForm)	Geography.kif 4054-4054	Lowland area is a subclass of land form
(subclass Mesa LandForm)	Geography.kif 4224-4224	Mesa is a subclass of land form
(subclass Mountain LandForm)	Geography.kif 4096-4096	Mountain is a subclass of land form
(subclass MountainRange LandForm)	Geography.kif 4082-4082	Mountain range is a subclass of land form
(subclass Peninsula LandForm)	Geography.kif 5926-5926	Peninsula is a subclass of land form
(subclass Plateau LandForm)	Geography.kif 4205-4205	Plateau is a subclass of land form
(subclass Reef LandForm)	Geography.kif 6070-6070	Reef is a subclass of land form
(subclass RiverBank LandForm)	Geography.kif 5890-5890	River bank is a subclass of land form
(subclass Seacoast LandForm)	Geography.kif 6253-6253	Seacoast is a subclass of land form
(subclass Shoal LandForm)	Geography.kif 6044-6044	Shoal is a subclass of land form
(subclass SlopedArea LandForm)	Geography.kif 4171-4171	Sloped area is a subclass of land form
(subclass UplandArea LandForm)	Geography.kif 4050-4050	Upland area is a subclass of land form
(subclass Valley LandForm)	Geography.kif 4296-4296	Valley is a subclass of land form
(subclass Volcano LandForm)	Geography.kif 4127-4127	Volcano is a subclass of land form
(termFormat ChineseLanguage LandForm "土地形式")	domainEnglishFormat.kif 33228-33228	Volcano is a subclass of land form
(termFormat ChineseTraditionalLanguage LandForm "土地形式")	domainEnglishFormat.kif 33227-33227	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 1910-1918	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 2677-2690	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 6053-6060	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 2670-2675	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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