Triple
T11051455
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St John’s Wood |
E261261
|
entity |
| Predicate | closestMajorRailTerminus |
P44136
|
FINISHED |
| Object | Marylebone station |
E252427
|
NE FINISHED |
How this triple was built (3 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: Marylebone station | Statement: [St John’s Wood, closestMajorRailTerminus, Marylebone station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marylebone station Context triple: [St John’s Wood, closestMajorRailTerminus, Marylebone station]
-
A.
Marylebone station
chosen
Marylebone station is a central London railway terminus and London Underground station serving Chiltern Railways services and the Bakerloo line.
-
B.
Regent’s Park station
Regent’s Park station is a London Underground station on the Bakerloo line, located near Regent’s Park and the Marylebone area in central London.
-
C.
Edgware Road Station
Edgware Road Station is a London Underground station in central London serving multiple Tube lines and acting as a key interchange near Paddington.
-
D.
Vauxhall Station
Vauxhall Station is a major transport hub in south London that serves both National Rail services and the London Underground on the Victoria line.
-
E.
Cannon Street station
Cannon Street station is a central London railway terminus and London Underground station serving commuter routes in and out of the City of London.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: closestMajorRailTerminus Context triple: [St John’s Wood, closestMajorRailTerminus, Marylebone station]
-
A.
nearestRailwayTerminus
chosen
Indicates that one location is the closest railway terminus to another specified place.
-
B.
nearestMajorRailwayJunction
Indicates the closest significant railway junction in terms of distance from a given location or entity.
-
C.
nearestPassengerRailStation
Indicates that one entity is the closest passenger rail station in distance to another entity.
-
D.
nearestRailwayLine
Indicates that one railway line is the closest in distance to a given location or feature compared to all other railway lines.
-
E.
nearestMajorMetro
Indicates the relationship where a given location is associated with the closest large metropolitan area to it.
- F. None of above.
Provenance (4 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_69d6aa98650481908609c7c56bfa7902 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d798698bd88190aa97afd37f55e19f |
completed | April 9, 2026, 12:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5562a0f54819095360368672d2e96 |
completed | April 19, 2026, 10:24 p.m. |
| PD | Predicate disambiguation | batch_69d7440da46c8190a77380d5d747ac9c |
completed | April 9, 2026, 6:15 a.m. |
Created at: April 8, 2026, 9:26 p.m.