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Entity > Abstract > Class > Relation > BinaryRelation > UnaryFunction > YearFn
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YearFn comparison table
Subject have domain1 be first domain of have range be second domain of documentation have axiom is a kind of is an instance of
TemporalRelation valence subrelationThe Class of temporal Relations. This Class includes notions of (temporal) topology of intervals, (temporal) schemata, and (temporal) extension
(forall (?INT) (domain exhaustiveDecomposition ?INT Class))
Relation 
UnaryFunction rangeSubclass inverseThe Class of Functions that require a single argument
(=>
(instance ?FUNCTION UnaryFunction)
(valence ?FUNCTION 1))
Function 
YearFnIntegerrangeSubclassYearinverseA UnaryFunction that maps a number to the corresponding calendar Year. For example, (YearFn 1912) denotes the Year 1912
(=>
(instance ?FUNCTION UnaryFunction)
(valence ?FUNCTION 1))
 UnaryFunction

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