Triple
T4175329
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leon Moisseiff |
E86461
|
entity |
| Predicate | contributedTo |
P37
|
FINISHED |
| Object | Tacoma Narrows Bridge (1940) |
E62764
|
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: Tacoma Narrows Bridge (1940) | Statement: [Leon Moisseiff, contributedTo, Tacoma Narrows Bridge (1940)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tacoma Narrows Bridge (1940) Context triple: [Leon Moisseiff, contributedTo, Tacoma Narrows Bridge (1940)]
-
A.
Tacoma Narrows Bridge
chosen
The Tacoma Narrows Bridge is a pair of long-span suspension bridges in Washington State, famous for the dramatic 1940 collapse of the original span and its significance in engineering and aerodynamic design history.
-
B.
Tacoma Narrows
Tacoma Narrows is a narrow strait in Washington State known for its strong tidal currents and the site of the infamous 1940 collapse of the original Tacoma Narrows Bridge.
-
C.
Roebling Bridge
Roebling Bridge is a historic 19th-century suspension aqueduct designed by John A. Roebling that now serves as a road bridge over the Delaware River between New York and Pennsylvania.
-
D.
Key Bridge
Key Bridge is a historic steel-arch bridge spanning the Potomac River, connecting Washington, D.C. to Arlington, Virginia.
-
E.
Perrine Bridge
Perrine Bridge is a large steel arch bridge spanning the Snake River Canyon in Twin Falls, Idaho, renowned for its dramatic views and popularity as a BASE jumping site.
- 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_69aed93de98c8190ad838ce507b77c8a |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af02e9370481908eda048724261c2b |
completed | March 9, 2026, 5:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b57f564c9c8190bfc321c8ec2dac14 |
completed | March 14, 2026, 3:31 p.m. |
Created at: March 9, 2026, 3:45 p.m.