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: 30train number range: 4200-4249id: gnt:nmbssncb:saturday:ic:30:4200-4249route: Turnhout - Herentals - Lier - Antwerpenperiod: saturdaytype: IC 30range: 4200-4249 (4200 → 4249)priority: 23tsCreatedAt: 2026-09-03T22:35:25.242373+00:00lastUpdated: never