Triple
T6492033
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alabama River |
E148061
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object | Edmund Pettus Bridge (over the Alabama River at Selma) |
E29117
|
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: Edmund Pettus Bridge (over the Alabama River at Selma) | Statement: [Alabama River, hasBridge, Edmund Pettus Bridge (over the Alabama River at Selma)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Edmund Pettus Bridge (over the Alabama River at Selma) Context triple: [Alabama River, hasBridge, Edmund Pettus Bridge (over the Alabama River at Selma)]
-
A.
Edmund Pettus Bridge
chosen
The Edmund Pettus Bridge is a historic steel-arch bridge in Selma, Alabama, best known as the site of the 1965 “Bloody Sunday” attack on civil rights marchers, a pivotal moment in the American civil rights movement.
-
B.
Sellars Bridge
Sellars Bridge is a historic canal bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England, serving as a crossing point for local road traffic.
-
C.
Moonshine Bridge
Moonshine Bridge is a road bridge spanning the Hutt River in the Wellington region of New Zealand, serving as a key local transport link.
-
D.
Robert E. Lee Bridge
The Robert E. Lee Bridge is a vehicular bridge in Richmond, Virginia, that carries traffic across the James River and connects the city’s downtown with its southern neighborhoods.
-
E.
Natchez Trace Parkway Bridge
The Natchez Trace Parkway Bridge is a distinctive double-arch concrete bridge in Tennessee known for its dramatic span over a wooded valley along the historic Natchez Trace route.
- 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_69c009088f3081909cd467b05919de30 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c06a9bf9208190b0957eda06ed3d65 |
completed | March 22, 2026, 10:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c653bf5c30819083e4e5484b2bd8cc |
completed | March 27, 2026, 9:54 a.m. |
Created at: March 22, 2026, 4:53 p.m.