I am a Dings_Event, that represents a Part of another Dings_Event.
I represent a continuous Part of an Event.
I have:
I must belong to exactly one Dings_Event.
Segments allow modeling Events that contain multiple Time-Ranges.
Example:
Chorprobe:
Segment 1: 19:30 – 20:15
Pause: 20:15 – 20:30
Segment 2: 20:30 – 21:00
Chorprobe_2026_02_26_Segment1 Chorprobe_2026_02_26_Segment2