Triple
T20108985
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Park Royal |
E490275
|
entity |
| Predicate | transportServedBy |
P1298
|
FINISHED |
| Object | Hanger Lane Underground 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: Hanger Lane Underground station | Statement: [Park Royal, transportServedBy, Hanger Lane Underground station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hanger Lane Underground station Context triple: [Park Royal, transportServedBy, Hanger Lane Underground station]
-
A.
Hanger Lane Underground station
chosen
Hanger Lane Underground station is a London Underground station on the Central line in Ealing, known for its location within the Hanger Lane gyratory road junction.
-
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.
Lancaster Gate underground station
Lancaster Gate underground station is a London Underground station on the Central line, located near Hyde Park in the City of Westminster.
-
D.
Turnpike Lane Underground station
Turnpike Lane Underground station is a London Underground station on the Piccadilly line in north London, serving the Turnpike Lane and Hornsey areas.
-
E.
Queensway Underground station
Queensway Underground station is a Central line Tube station in Bayswater, London, serving the nearby Kensington Gardens and Queensway shopping area.
- 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_69da62636cc08190982cc71733a17b8d |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e666df1b148190a28ead2f7cce7aab |
completed | April 20, 2026, 5:48 p.m. |
Created at: April 11, 2026, 11:28 p.m.