Triple
T17957009
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northwood Hills tube station |
E448976
|
entity |
| Predicate | adjacentStationOnMetropolitanLine |
P90478
|
FINISHED |
| Object | Pinner tube station |
—
|
NE NERFINISHED |
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: Pinner tube station | Statement: [Northwood Hills tube station, adjacentStationOnMetropolitanLine, Pinner tube station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pinner tube station Context triple: [Northwood Hills tube station, adjacentStationOnMetropolitanLine, Pinner tube station]
-
A.
Pinner tube station
chosen
Pinner tube station is a London Underground station on the Metropolitan line serving the suburban area of Pinner in northwest London.
-
B.
Gants Hill tube station
Gants Hill tube station is a London Underground station on the Central line, notable for its distinctive circular ticket hall and location in the northeast London suburb of Gants Hill.
-
C.
Snaresbrook tube station
Snaresbrook tube station is a London Underground station on the Central line serving the Snaresbrook area in northeast London.
-
D.
Marylebone tube station
Marylebone tube station is a London Underground station in central London serving the Bakerloo line and providing access to the nearby London Marylebone mainline railway terminus.
-
E.
Colliers Wood tube station
Colliers Wood tube station is a London Underground station on the Northern line in south-west London, notable for its modernist architectural style by Charles Holden.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b9f8cca8819099836916c56b7c95 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4afb0afe08190964e771ec632fa1e |
completed | April 19, 2026, 10:34 a.m. |
Created at: April 10, 2026, 10:21 a.m.