See complete example:

A message shown only when stop is served by specific lines


If the message is relevant to a specific Quay, it should be referenced directly.

If the specific Quay is unknown, or the message is relevant for all Quays at the stop, the reference is to the StopPlace.

The message is shown only when the specific lines are part of the suggested journeys (in the absence of stopConditions the message is shown for all journey suggestions to-, from-, via-, passing- or interchanging on the stop).

The following is true for the illustration: