Triple
T21252986
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tennessee–Arkansas border |
E523791
|
entity |
| Predicate | crossedByBridge |
P416
|
FINISHED |
| Object | Memphis–Arkansas Bridge |
—
|
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: Memphis–Arkansas Bridge | Statement: [Tennessee–Arkansas border, crossedByBridge, Memphis–Arkansas Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Memphis–Arkansas Bridge Context triple: [Tennessee–Arkansas border, crossedByBridge, Memphis–Arkansas Bridge]
-
A.
Memphis–Arkansas Bridge
chosen
The Memphis–Arkansas Bridge is a major steel through-arch highway bridge carrying Interstate traffic across the Mississippi River between Memphis, Tennessee, and West Memphis, Arkansas.
-
B.
Clay Wade Bailey Bridge
The Clay Wade Bailey Bridge is a cantilevered truss bridge that carries U.S. Route 42/127 and pedestrians over the Ohio River, connecting Cincinnati, Ohio, to Covington, Kentucky.
-
C.
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.
-
D.
Talmadge Memorial Bridge
Talmadge Memorial Bridge is a cable-stayed bridge spanning the Savannah River, serving as a major transportation link and iconic landmark for Savannah, Georgia.
-
E.
John A. Lynch Sr. Memorial Bridge
The John A. Lynch Sr. Memorial Bridge is a major vehicular bridge in New Jersey that carries traffic across the Raritan River, serving as an important regional transportation link.
- 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_69e0b5146c108190adc9adb73e90abff |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7359f5b408190b951adddba83c97a |
completed | April 21, 2026, 8:30 a.m. |
Created at: April 16, 2026, 3:57 p.m.