Triple
T19222280
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rennie family engineering firm |
E480646
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Waterloo Bridge (1817) |
—
|
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 (1817) | Statement: [Rennie family engineering firm, notableWork, Waterloo Bridge (1817)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Waterloo Bridge (1817) Context triple: [Rennie family engineering firm, notableWork, Waterloo Bridge (1817)]
-
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.
Charles Street Bridge
Charles Street Bridge is a roadway bridge in Providence, Rhode Island, that carries Charles Street over the Moshassuck River.
-
C.
Halton Bridge
Halton Bridge is a historic road and former railway bridge spanning the River Lune near the village of Halton-on-Lune in Lancashire, England.
-
D.
Deptford Bridge
Deptford Bridge is a Docklands Light Railway station in southeast London serving the Deptford area near Greenwich.
-
E.
Queen’s Bridge
Queen’s Bridge is a notable road bridge spanning the River Tay in Perth, Scotland, serving as a key crossing point into the city.
- 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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa94aed081909045cfed8edc6039 |
completed | April 20, 2026, 10:06 a.m. |
Created at: April 10, 2026, 1:24 p.m.