{"source_id":"tnds","service_code":"ACAO004","public_route_id":"r-fce6975b35041d27","line_name":"4","origin":"Llangefni","destination":"Holyhead","operator_name":"Arriva Cymru","operator_noc":"ACYM","operator_slug":"","service_mode":"bus","description":"Llangefni - Holyhead","dataset_version":"sha256:149024b10ea9c9fa","fetched_at":"2026-06-03T04:07:27","license_id":"uk-ogl-v3","disruptions":[]}