Task: Property Constraint Reasoning (ontology: Legal/LKIF_Core_Ontology)

The property 'initial date of' applies to instances of 'Moment', and 'Enter in Force Date' is a subclass of 'Moment'. Which class can appear as the value of 'initial date of' for instances of 'Enter in Force Date'?

A. Efficacy Interval
B. Static Temporal Entity
C. Application Interval
D. Interval

Answer: Interval