Triple
T5446970
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Downs Line |
E122271
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Reigate railway station |
E120382
|
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: Reigate railway station | Statement: [North Downs Line, hasStation, Reigate railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Reigate railway station Context triple: [North Downs Line, hasStation, Reigate railway station]
-
A.
Reigate railway station
chosen
Reigate railway station is a passenger rail station in Reigate, Surrey, England, providing services on the North Downs Line between Reading, Redhill, and Gatwick Airport.
-
B.
Shepperton railway station
Shepperton railway station is a suburban terminus in Surrey, England, serving the town of Shepperton on a branch line into London.
-
C.
Redhill railway station
Redhill railway station is a major railway hub in Surrey, England, providing regional and commuter services on key routes between London, the South Coast, and the South East.
-
D.
Staines railway station
Staines railway station is a key commuter rail hub in Surrey, England, providing regular services to London and surrounding areas.
-
E.
Oxted railway station
Oxted railway station is a commuter rail station in Surrey, England, serving the town of Oxted with services towards London and the surrounding region.
- 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_69bd4640f52c81909e653ec361f66d76 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd91d0df348190b3de010c87cb6d5d |
completed | March 20, 2026, 6:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf4881d6308190a4e7cb784eb520c9 |
completed | March 22, 2026, 1:40 a.m. |
Created at: March 20, 2026, 2:07 p.m.