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quaternary function

The Class of Functions that require exactly four arguments.

Relationships
Parents	function	A Function is a term-forming Relation that maps from a n-tuple of arguments to a range and that associates this n-tuple with at most one range element. Note that the range is a Class, and each element of the range is an instance of the Class.
	inheritable relation	The class of Relations whose properties can be inherited downward in the class hierarchy via the subrelation Predicate.
	quintary relation	QuintaryRelations relate five items. The two subclasses of QuintaryRelation are QuintaryPredicate and QuaternaryFunction.
Instances	Acceleration fn	Specifies the acceleration of an object, i.e. the change in speed for a given direction.
	sellers other items	(SellersOtherItemsFn ?AGENT ?SITE ?LISTING ?TIMEPOINT) returns a Collection of all WebListings except ?LISTING hostedOn ?SITE where ?AGENT is the listingSeller and where ?TIMEPOINT is a Temporal part of WhenFn of those WebListings.
	street address	(StreetAddressFn ?BUILDING ?ROAD ?CITY ?COUNTRY) returns the AutonomousAgent, e.g. a family, an organization, a person, etc. that resides or conducts business at the corresponding postContactSite.
	velocity	Specifies the velocity of an object, i.e. the speed and the direction of the speed. For example (VelocityFn (MeasureFn 55 Mile) (MeasureFn 2 HourDuration) ?REFERENCE North) denotes the velocity of 55 miles per hour North of the given reference point ?REFERENCE.

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