The "breadcrumbs" element is always present, on top of the page.
It shows you where you are on the lab.
It enables you to reach any page on the lab.
A trip pattern groups every trip running the same NMBS/SNCB shadow line number with the same headsign. Aribus inbound rules select on this id rather than on a gtfs routeId.
GtfsNmbsTripPattern: GtfsAgency: headsign: schedule: weektrain type: Sline number: 42train number range: 5250-5299id: gnt:nmbssncb:week:s:42:5250-5299route: Liers - Liège-Guillemins - Flémalle-Haute (via L.125A)period: weektype: S 42range: 5250-5299 (5250 → 5299)priority: 62tsCreatedAt: 2026-09-03T22:35:25.242373+00:00lastUpdated: never