Triple

T8187899
Position Surface form Disambiguated ID Type / Status
Subject Ebbw Vale E191231 entity
Predicate servedBy P82 FINISHED
Object Ebbw Vale Parkway railway station E122243 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: Ebbw Vale Parkway railway station | Statement: [Ebbw Vale, servedBy, Ebbw Vale Parkway railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ebbw Vale Parkway railway station
Context triple: [Ebbw Vale, servedBy, Ebbw Vale Parkway railway station]
  • A. Ebbw Vale Parkway railway station chosen
    Ebbw Vale Parkway railway station is a passenger rail station serving the town of Ebbw Vale and surrounding areas in the county borough of Blaenau Gwent, Wales.
  • B. Ebbw Vale Town railway station
    Ebbw Vale Town railway station is a passenger rail station serving the town of Ebbw Vale in the county borough of Blaenau Gwent, Wales.
  • C. Ystrad Mynach railway station
    Ystrad Mynach railway station is a commuter rail stop in Caerphilly County Borough, Wales, providing local and regional services on the Valley Lines network.
  • D. Treorchy railway station
    Treorchy railway station is a local train stop in the town of Treorchy in Rhondda Cynon Taf, Wales, providing passenger rail services along the Rhondda Line.
  • E. Bridgend railway station
    Bridgend railway station is the main railway hub serving the town of Bridgend in South Wales, providing regional and intercity rail connections.
  • 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_69ca82c5b6948190a583c096fb0a6c71 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4d9f4a488190b39bdc1792646914 completed March 31, 2026, 4:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd3489fd8c8190a919aff6e3b3df31 completed April 1, 2026, 3:06 p.m.
Created at: March 30, 2026, 5:41 p.m.