Documentation: A temporal comparison criterion compares the temporal relationship (before, after, concurrent, ...) between the time of an VMR instance (with specific coded_concept) and some time_for_comparison.

Superclasses

• Criterion

Subclasses

• None

Types

• :STANDARD-CLASS

Template Slots
	Slot Name	Documentation	Type	Cardinality
	aggregation_operator	Operator to reduce the set of results returned by a VMR_Query into a single result	{most_recent, first, second, third, fourth}	0:1
	code	from vocabThe code (in a terminology system) that represents a concept	Class	1:1
	label	A short human readable string indicating the content of the instancehuman-readable string for the instance	String	0:1
	operator	operator used in the specification of an expression	{before, after, concurrent, before_or_on, after_or_on, intersect}	1:1
	time_attribute	In Temporal_Comparison_Criterion, time_attribute specifies the time attribute (usually effective time) from the queried data that should be used	{effectiveTime}	0:1
	time_for_comparison	In Temporal_Comparison_Criterion, time_for_comparison is one of the arguments in the comparison operation.	TimeInterval, Variable, RelativePointInTime, PointInTime	1:1
	valid_window	The time interval that should encompass the effective time (valid time) of the data to be used in expressions	TimeInterval, Variable, VMR_Query, Function, RelativeTimeInterval	0:1
	vmr_class	The VMR class of the selection	Class	1:1

Own Slots
	Slot Name	Value
	:ROLE	Concrete
	:SLOT-CONSTRAINTS

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