Triple
T18541957
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waterloo to Bournemouth and Weymouth line |
E453121
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Bournemouth railway station |
E214267
|
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: Bournemouth railway station | Statement: [Waterloo to Bournemouth and Weymouth line, terminus, Bournemouth railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bournemouth railway station Context triple: [Waterloo to Bournemouth and Weymouth line, terminus, Bournemouth railway station]
-
A.
Bournemouth railway station
chosen
Bournemouth railway station is the main railway hub serving the coastal town of Bournemouth in Dorset, England, providing regional and long-distance train connections.
-
B.
Weymouth railway station
Weymouth railway station is a coastal terminus in Dorset, England, serving the seaside town of Weymouth with regional and long-distance rail services.
-
C.
Brighton railway station
Brighton railway station is the main railway terminus serving the coastal city of Brighton in East Sussex, England, and a major hub on the south coast rail network.
-
D.
Basingstoke railway station
Basingstoke railway station is a major railway hub in Hampshire, England, serving as an important junction on routes between London, the South Coast, and the West of England.
-
E.
Severn Beach railway station
Severn Beach railway station is a coastal rail station in South Gloucestershire, England, serving the village of Severn Beach near the Severn Estuary.
- 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_69d8d387b5548190aa030dad2cb4947e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e534b749b88190ad03b26bee3c89df |
completed | April 19, 2026, 8:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a049ad9d8108190b7251f293563a056 |
completed | May 13, 2026, 3:38 p.m. |
Created at: April 10, 2026, 11:38 a.m.