Triple
T20057761
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A40 Western Avenue |
E499384
|
entity |
| Predicate | nearbyRailStations |
P31869
|
FINISHED |
| Object | Hanger Lane Underground station |
—
|
NE NERFINISHED |
How this triple was built (4 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: [A40 Western Avenue, nearbyRailStations, Hanger Lane Underground station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hanger Lane Underground station Context triple: [A40 Western Avenue, nearbyRailStations, Hanger Lane Underground station]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Queensway Underground station
Queensway Underground station is a Central line Tube station in Bayswater, London, serving the nearby Kensington Gardens and Queensway shopping area.
-
E.
Rayners Lane station
Rayners Lane station is a London Underground station in the London Borough of Harrow, served by the Metropolitan and Piccadilly lines.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hanger Lane Underground station Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Queensway Underground station
Queensway Underground station is a Central line Tube station in Bayswater, London, serving the nearby Kensington Gardens and Queensway shopping area.
-
E.
Rayners Lane station
Rayners Lane station is a London Underground station in the London Borough of Harrow, served by the Metropolitan and Piccadilly lines.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: nearbyRailStations Context triple: [A40 Western Avenue, nearbyRailStations, Hanger Lane Underground station]
-
A.
nearestPassengerRailStation
Indicates that one entity is the closest passenger rail station in distance to another entity.
-
B.
nearestSuburbanRailwayStation
Indicates the relationship where a given place is associated with the suburban railway station that is geographically closest to it.
-
C.
hasNearbyRailwayStation
chosen
Indicates that a railway station is located within a short or convenient distance from the referenced entity.
-
D.
nearestRailwayTerminus
Indicates that one location is the closest railway terminus to another specified place.
-
E.
hasNearbyRailway
Indicates that one entity is located close to a railway associated with or relevant to another entity.
- F. None of above.
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_69da6276bcf48190aabbf279192a5fb4 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6637325908190aefc0e27e2ed5750 |
completed | April 20, 2026, 5:33 p.m. |
| PD | Predicate disambiguation | batch_69e54cee7a5c819084ae4ff26419833f |
completed | April 19, 2026, 9:45 p.m. |
Created at: April 11, 2026, 3:38 p.m.