Triple

T17703002
Position Surface form Disambiguated ID Type / Status
Subject Walsall railway station E441355 entity
Predicate connectsTo P845 FINISHED
Object Birmingham International railway station — NE NERFINISHED

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: Birmingham International railway station | Statement: [Walsall railway station, connectsTo, Birmingham International railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Birmingham International railway station
Context triple: [Walsall railway station, connectsTo, Birmingham International railway station]
  • A. Birmingham International railway station chosen
    Birmingham International railway station is a major transport hub in the West Midlands serving Birmingham Airport and the National Exhibition Centre (NEC).
  • B. Birmingham Curzon Street railway station
    Birmingham Curzon Street railway station is a historic former railway terminus in Birmingham, England, notable as one of the earliest major intercity railway stations in the world.
  • C. Birmingham Moor Street railway station
    Birmingham Moor Street railway station is a historic city-centre railway terminus in Birmingham, England, serving regional and commuter rail services.
  • D. Birmingham Coach Station
    Birmingham Coach Station is the main long-distance bus and coach terminal in Birmingham, England, providing regional and national transport connections.
  • E. Birmingham Snow Hill railway station
    Birmingham Snow Hill railway station is a major railway hub in Birmingham city centre, serving regional and local train services as part of the UK rail network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8b9ea20b48190ace88bb46b01e6a9 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4729528b88190bd8a104f6f6d4e69 completed April 19, 2026, 6:13 a.m.
Created at: April 10, 2026, 10:05 a.m.