Triple

T13910617
Position Surface form Disambiguated ID Type / Status
Subject Bangor railway station E334480 entity
Predicate isOnCorridor P1018 FINISHED
Object North Wales–Cardiff route E599777 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: North Wales–Cardiff route | Statement: [Bangor railway station, isOnCorridor, North Wales–Cardiff route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Wales–Cardiff route
Context triple: [Bangor railway station, isOnCorridor, North Wales–Cardiff route]
  • A. South Wales–Manchester route
    The South Wales–Manchester route is a key cross-country railway corridor in the UK linking South Wales with the Greater Manchester area via intermediate hubs such as Wilmslow.
  • B. North Wales–Manchester route
    The North Wales–Manchester route is a key railway corridor in the UK linking coastal North Wales with the city of Manchester via intermediate towns and commuter hubs.
  • C. Cardiff–Holyhead route (via connections)
    The Cardiff–Holyhead route (via connections) is a key rail corridor in Wales linking the capital city in the south with the port town of Holyhead on Anglesey through a series of connecting services.
  • D. Bidston–Wrexham (Borderlands) route
    The Bidston–Wrexham (Borderlands) route is a regional railway line in north-east Wales and north-west England that links Wrexham with Bidston on the Wirral Peninsula, providing local cross-border passenger services.
  • E. North–South Wales rail corridor chosen
    The North–South Wales rail corridor is a key railway route linking major towns and cities across Wales from north to south, supporting both regional passenger travel and freight transport.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d81c5eaa9c819083b1ff8689179565 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2723461881908376b5509ee0d530 completed April 14, 2026, 11:38 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7ce783d808190b0e0ec89591af51d completed May 3, 2026, 10:38 p.m.
Created at: April 9, 2026, 10:16 p.m.