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: saturdaytrain type: ICline number: 2train number range: 1800-1849id: gnt:nmbssncb:saturday:ic:2:1800-1849route: Oostende - Brugge - Gent - Sint-Niklaas - Antwerpenperiod: saturdaytype: IC 2range: 1800-1849 (1800 → 1849)priority: 1tsCreatedAt: 2026-08-04T22:08:26.517964+00:00lastUpdated: never