Triple
T12724911
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northfields depot |
E304078
|
entity |
| Predicate | adjacentTo |
P224
|
FINISHED |
| Object | Northfields tube station |
E446029
|
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: Northfields tube station | Statement: [Northfields depot, adjacentTo, Northfields tube station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northfields tube station Context triple: [Northfields depot, adjacentTo, Northfields tube station]
-
A.
Northfields tube station
chosen
Northfields tube station is a London Underground station in west London on the Piccadilly line, serving the Northfields area between South Ealing and Boston Manor.
-
B.
Southfields tube station
Southfields tube station is a London Underground station on the District line in southwest London, best known for serving the nearby Wimbledon tennis championships.
-
C.
Northwood tube station
Northwood tube station is a London Underground station in the suburban area of Northwood, serving the Metropolitan line in northwest London.
-
D.
Redbridge tube station
Redbridge tube station is a London Underground station on the Central line serving the Redbridge area in East London.
-
E.
Northwood Hills tube station
Northwood Hills tube station is a London Underground station on the Metropolitan line serving the Northwood Hills area in the London Borough of Hillingdon.
- 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_69d7bdf084148190ab9d513dc0735af4 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d964148f988190a4d0e7b41614fa64 |
completed | April 10, 2026, 8:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f684e61e7081908dec7958e8bc1125 |
completed | May 2, 2026, 11:12 p.m. |
Created at: April 9, 2026, 5:25 p.m.