Triple
T7319170
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leffert L. Buck |
E168492
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Niagara Falls Suspension Bridge (reconstruction and strengthening) |
E60694
|
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: Niagara Falls Suspension Bridge (reconstruction and strengthening) | Statement: [Leffert L. Buck, notableWork, Niagara Falls Suspension Bridge (reconstruction and strengthening)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Niagara Falls Suspension Bridge (reconstruction and strengthening) Context triple: [Leffert L. Buck, notableWork, Niagara Falls Suspension Bridge (reconstruction and strengthening)]
-
A.
Niagara Falls Suspension Bridge
chosen
The Niagara Falls Suspension Bridge was a pioneering 19th-century railway and road suspension bridge spanning the Niagara River near the falls, notable as one of the earliest major works of engineer John A. Roebling.
-
B.
Niagara Falls Rainbow Bridge
The Niagara Falls Rainbow Bridge is an arch bridge spanning the Niagara River gorge that serves as a major international crossing between the United States and Canada near Niagara Falls.
-
C.
Poughkeepsie Railroad Bridge
The Poughkeepsie Railroad Bridge is a historic steel cantilever bridge over the Hudson River, now a popular pedestrian walkway and scenic landmark in Poughkeepsie, New York.
-
D.
Congress Street Bridge to Troy, New York
Congress Street Bridge to Troy, New York is a roadway bridge spanning the Hudson River that connects the city of Watervliet to Troy in upstate New York.
-
E.
New York Connecting Railroad Bridge
The New York Connecting Railroad Bridge, better known as the Hell Gate Bridge, is a massive steel arch railroad bridge in New York City that carries trains over the Hell Gate section of the East River between Queens and the Bronx.
- 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_69c68a5251508190ad68df4151cfeb04 |
completed | March 27, 2026, 1:46 p.m. |
| NER | Named-entity recognition | batch_69c6ef18b7bc81908a9ee405d684f304 |
completed | March 27, 2026, 8:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7eefcd7148190818d581cbde9aff1 |
completed | March 28, 2026, 3:08 p.m. |
Created at: March 27, 2026, 3:02 p.m.