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: Sline number: 33train number range: 2950-2999id: gnt:nmbssncb:saturday:s:33:2950-2999route: Antwerpen-Centraal - Herentals - Molperiod: saturdaytype: S 33range: 2950-2999 (2950 → 2999)priority: 41tsCreatedAt: 2026-09-03T22:35:25.242373+00:00lastUpdated: never