had at least duration

This property describes the minimum length of time covered by an E52 Time-Span. It allows an E52 Time-Span to be associated with an E54 Dimension representing it’s minimum duration (i.e. it’s inner boundary) independent from the actual beginning and end.

had at least duration

This property describes the minimum length of time covered by an E52 Time-Span. It allows an E52 Time-Span to be associated with an E54 Dimension representing it’s minimum duration (i.e. it’s inner boundary) independent from the actual beginning and end.