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: 1train number range: 1950-1999id: gnt:nmbssncb:week:s:1:1950-1999route: Nivelles - Bruxelles/Brussel - Mechelen - Antwerpenperiod: weektype: S 1range: 1950-1999 (1950 → 1999)priority: 37tsCreatedAt: 2026-09-16T22:48:29.827195+00:00lastUpdated: never