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: sundaytrain type: Sline number: 10train number range: 2050-2099id: gnt:nmbssncb:sunday:s:10:2050-2099route: Bruxelles/Brussel - Jette - Denderleeuw - Aalstperiod: sundaytype: S 10range: 2050-2099 (2050 → 2099)priority: 35tsCreatedAt: 2026-08-04T22:08:26.517964+00:00lastUpdated: never