Triple
T16507745
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pimlico Underground station |
E400974
|
entity |
| Predicate | hasAdjacentStation |
P231
|
FINISHED |
| Object | Victoria Underground station |
E309795
|
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: Victoria Underground station | Statement: [Pimlico Underground station, hasAdjacentStation, Victoria Underground station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Victoria Underground station Context triple: [Pimlico Underground station, hasAdjacentStation, Victoria Underground station]
-
A.
Victoria Underground station
chosen
Victoria Underground station is a major London Tube station in central London, serving as a key interchange on multiple Underground lines beneath the mainline Victoria railway terminus.
-
B.
Woodford Underground station
Woodford Underground station is a London Underground station in the suburb of Woodford on the Central line, providing commuter rail services into central London.
-
C.
Vauxhall Underground station
Vauxhall Underground station is a London Underground station in the Vauxhall area, serving the Victoria line and providing interchange with National Rail and local bus services.
-
D.
Boston Manor Underground station
Boston Manor Underground station is a London Underground station in west London served by the Piccadilly line, providing access to the surrounding residential areas and nearby Boston Manor Park.
-
E.
Oval Underground Station
Oval Underground Station is a London Underground station in South London, best known for serving the nearby Oval Cricket Ground and the surrounding Kennington area.
- 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_69d88381f6148190819958a038be990e |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e32e536e5c8190bef31ab979d2880a |
completed | April 18, 2026, 7:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a005832bcb48190a905ee7c9bff2c5b |
completed | May 10, 2026, 10:04 a.m. |
Created at: April 10, 2026, 5:14 a.m.