Triple
T19216211
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John Rennie the Younger |
E480491
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Waterloo Bridge (completion) |
—
|
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: Waterloo Bridge (completion) | Statement: [John Rennie the Younger, notableWork, Waterloo Bridge (completion)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Waterloo Bridge (completion) Context triple: [John Rennie the Younger, notableWork, Waterloo Bridge (completion)]
-
A.
Waterloo Bridge
chosen
Waterloo Bridge is a historic road and foot traffic bridge in central London, renowned for its views over the River Thames and its role as a key crossing between the Strand and the South Bank.
-
B.
Westminster Bridge
Westminster Bridge is a historic road and foot traffic bridge in central London that spans the River Thames between Westminster and Lambeth, adjacent to landmarks like the Houses of Parliament and Big Ben.
-
C.
Albert Bridge, London
Albert Bridge in London is a 19th-century road bridge over the River Thames, known for its distinctive pastel-colored design and ornate, hybrid suspension–cable-stayed structure.
-
D.
Wimbledon Bridge
Wimbledon Bridge is a road bridge in Wimbledon, London, that carries traffic and pedestrians over the railway lines and provides access to Wimbledon station.
-
E.
Vauxhall Bridge
Vauxhall Bridge is a road and foot traffic bridge over the River Thames in central London, linking Vauxhall on the south bank with Pimlico on the north.
- 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_69d8e8cb8c348190b52075823911c869 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa3a417c819083e2e276d44d4d89 |
completed | April 20, 2026, 10:04 a.m. |
Created at: April 10, 2026, 1:22 p.m.