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: ICline number: 18train number range: 2400-2449id: gnt:nmbssncb:week:ic:18:2400-2449route: (Tournai) - Bruxelles/Brussel - Bruxelles-Lux./Brussel-Lux. - Ottignies - Namur - Liègeperiod: weektype: IC 18range: 2400-2449 (2400 → 2449)priority: 19tsCreatedAt: 2026-09-03T22:35:25.242373+00:00lastUpdated: never