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[railML2] Inconsistency in documentation of <timetablePeriod> [message #3565] Wed, 16 April 2025 13:07
Marharyta Vyskarka is currently offline  Marharyta Vyskarka
Messages: 4
Registered: April 2025
Junior Member
Hello everyone,

An inconsistency in documentation has been brought up to me. The wiki page for <timetablePeriod> states in the notes "startDate and endDate may be used together only, so there are no "open" periods allowed.»[1], but semantic constraint TT:001 says "if both are given" regarding startDate and endDate of a <timetablePeriod>, from which we can deduce one or both can be left out.

Which one is considered correct?

Best regards,
Marharyta Vyskarka

[1] https://wiki2.railml.org/wiki/TT:timetablePeriod#:~:text=sta rtDate%20and%20endDate%20may%20be%20used%20together%20only%2 C%20so%20there%20are%20no%20%22open%22%20periods%20allowed

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