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: Lline number: 2train number range: 550-599id: gnt:nmbssncb:week:l:2:550-599route: Zeebrugge - Gent - Dendermonde - Mechelenperiod: weektype: L 2range: 550-599 (550 → 599)priority: 75tsCreatedAt: 2026-08-04T22:08:26.517964+00:00lastUpdated: never