Triple

T9665033
Position Surface form Disambiguated ID Type / Status
Subject Wrexham General railway station E233680 entity
Predicate adjacentStationOnLine P41425 FINISHED
Object Wrexham Central railway station (via connecting spur) E330072 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: Wrexham Central railway station (via connecting spur) | Statement: [Wrexham General railway station, adjacentStationOnLine, Wrexham Central railway station (via connecting spur)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wrexham Central railway station (via connecting spur)
Context triple: [Wrexham General railway station, adjacentStationOnLine, Wrexham Central railway station (via connecting spur)]
  • A. Wrexham Central railway station chosen
    Wrexham Central railway station is a small railway terminus in Wrexham, Wales, serving the town centre with local services on the Borderlands Line.
  • B. Wrexham General railway station
    Wrexham General railway station is the main railway station in Wrexham, Wales, providing regional and intercity services on key routes in North Wales and the borderlands.
  • C. Rhiwbina railway station
    Rhiwbina railway station is a suburban rail stop serving the Rhiwbina area of Cardiff, Wales, providing local commuter services on the Coryton Line.
  • D. Cwmbran railway station
    Cwmbran railway station is a local rail stop in Cwmbran, Wales, providing regional passenger services and connections to the wider rail network.
  • E. Whitchurch (Cardiff) railway station
    Whitchurch (Cardiff) railway station is a suburban railway stop in the Whitchurch area of Cardiff, Wales, providing local commuter services into the city and surrounding areas.
  • 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_69ca848d3b6c8190ae98ea554dea58df completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9c0e1ef481909c50a4ba5fd94583 completed April 1, 2026, 10:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69d18a17eea08190825404b01b0e8d96 completed April 4, 2026, 10 p.m.
Created at: March 30, 2026, 8:14 p.m.