Triple
T18259074
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waverley Valley |
E437297
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object | George IV Bridge (via adjacent topography) |
—
|
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: George IV Bridge (via adjacent topography) | Statement: [Waverley Valley, crossedBy, George IV Bridge (via adjacent topography)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: George IV Bridge (via adjacent topography) Context triple: [Waverley Valley, crossedBy, George IV Bridge (via adjacent topography)]
-
A.
George IV Bridge
chosen
George IV Bridge is a historic elevated street in Edinburgh’s Old Town, known for its 19th-century architecture and proximity to landmarks like the National Library of Scotland and Greyfriars Kirkyard.
-
B.
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.
-
C.
Horse Guards Road bridge
Horse Guards Road bridge is a pedestrian bridge in central London that spans St James’s Park Lake, linking the park’s paths near Horse Guards Parade and Whitehall.
-
D.
Bridgewater Bridge
Bridgewater Bridge is a major road and rail swing bridge in Tasmania, Australia, spanning the Derwent River and serving as a key transport link north of Hobart.
-
E.
Silver Street Bridge
Silver Street Bridge is a road bridge in Cambridge, England, carrying Silver Street over the River Cam near the historic city centre.
- 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_69d8b913351c8190932b6a426de04b41 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4fd89899c8190b8b652c4f61aa5cf |
completed | April 19, 2026, 4:06 p.m. |
Created at: April 10, 2026, 10:34 a.m.