ProperInterval¶
A temporal entity with non-zero extent or duration, i.e. for which the value of the beginning and end are different
Diagram¶

Specializations of ProperInterval¶
| Class | Description |
|---|---|
| Date Time Interval | DateTimeInterval is a subclass of ProperInterval, defined using the multi-element DateTimeDescription. |
Formalization for ProperInterval¶
| Property | Constraint |
|---|---|
| disjointWith | Instant |
| subClassOf | Interval |