Triple
T4551812
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Reigate Tunnel |
E120381
|
entity |
| Predicate | passesUnder |
P19079
|
FINISHED |
| Object | Reigate town centre area |
E22887
|
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 town centre area | Statement: [Reigate Tunnel, passesUnder, Reigate town centre area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Reigate town centre area Context triple: [Reigate Tunnel, passesUnder, Reigate town centre area]
-
A.
Reigate and Banstead area
Reigate and Banstead is a local government district in Surrey, England, encompassing towns such as Reigate, Redhill, and Banstead within the London commuter belt.
-
B.
Reigate
chosen
Reigate is a historic market town in southeast England, situated at the foot of the North Downs and known for its castle ruins, caves, and commuter links to London.
-
C.
Reigate railway station
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.
-
D.
Croydon town centre
Croydon town centre is a major commercial and retail hub in south London, known for its shopping centres, offices, and transport connections.
-
E.
Greenwich town centre
Greenwich town centre is the historic commercial and cultural heart of Greenwich in southeast London, known for its markets, shops, and proximity to major maritime and royal landmarks.
- 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_69bd4636f1648190a701445c2fcd9c17 |
completed | March 20, 2026, 1:05 p.m. |
| NER | Named-entity recognition | batch_69bd57f7b9748190af29d02fc77b02e0 |
completed | March 20, 2026, 2:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdc56c0ce08190beb9d4f468b988f7 |
completed | March 20, 2026, 10:08 p.m. |
Created at: March 20, 2026, 1:09 p.m.