Triple
T8873895
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portobello Road |
E211219
|
entity |
| Predicate | transportConnection |
P1298
|
FINISHED |
| Object | Westbourne Park Underground station |
E530492
|
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: Westbourne Park Underground station | Statement: [Portobello Road, transportConnection, Westbourne Park Underground station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Westbourne Park Underground station Context triple: [Portobello Road, transportConnection, Westbourne Park Underground station]
-
A.
Westbourne Park Underground station
chosen
Westbourne Park Underground station is a London Underground station in West London that serves the Hammersmith & City and Circle lines.
-
B.
Maida Vale Underground station
Maida Vale Underground station is a London Underground station on the Bakerloo line, noted for its early 20th-century architecture and location in the Maida Vale district of northwest London.
-
C.
Green Park Underground station
Green Park Underground station is a central London Tube station serving the Jubilee, Piccadilly, and Victoria lines, located near Green Park and Buckingham Palace.
-
D.
Tower Hill Underground station
Tower Hill Underground station is a London Underground station in central London serving the Circle and District lines near the Tower of London and the River Thames.
-
E.
Swiss Cottage Underground station
Swiss Cottage Underground station is a London Underground station on the Jubilee line serving the Swiss Cottage area in the London Borough of Camden.
- 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_69ca838e78748190934d82db3104f855 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc614451d081908804430a72d00edf |
completed | April 1, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d100a931988190aaff56f16057ea90 |
completed | April 4, 2026, 12:14 p.m. |
Created at: March 30, 2026, 6:52 p.m.