Triple
T8373551
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rayners Lane |
E197516
|
entity |
| Predicate | mapFeature |
P7690
|
FINISHED |
| Object | Rayners Lane Underground station |
E526447
|
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: Rayners Lane Underground station | Statement: [Rayners Lane, mapFeature, Rayners Lane Underground station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rayners Lane Underground station Context triple: [Rayners Lane, mapFeature, Rayners Lane Underground station]
-
A.
Rayners Lane station
chosen
Rayners Lane station is a London Underground station in the London Borough of Harrow, served by the Metropolitan and Piccadilly lines.
-
B.
Holloway Road Underground station
Holloway Road Underground station is a London Underground station on the Piccadilly line in North London, serving the Holloway area and located close to Arsenal’s Emirates Stadium.
-
C.
Queensway Underground station
Queensway Underground station is a Central line Tube station in Bayswater, London, serving the nearby Kensington Gardens and Queensway shopping area.
-
D.
Northfields tube station
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.
-
E.
Warwick Avenue Underground station
Warwick Avenue Underground station is a London Underground station on the Bakerloo line serving the Maida Vale and Little Venice areas in the City of Westminster.
- 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_69ca82f56730819080cec5d991c76f4c |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb80a7cab881909d8cca66a340dceb |
completed | March 31, 2026, 8:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce1d0a3ba481909a8c247c4c476104 |
completed | April 2, 2026, 7:38 a.m. |
Created at: March 30, 2026, 6:01 p.m.