Triple
T20136356
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Western and Atlantic Railroad |
E491034
|
entity |
| Predicate | connected |
P845
|
FINISHED |
| Object | Chattanooga, Tennessee |
—
|
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: Chattanooga, Tennessee | Statement: [Western and Atlantic Railroad, connected, Chattanooga, Tennessee]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chattanooga, Tennessee Context triple: [Western and Atlantic Railroad, connected, Chattanooga, Tennessee]
-
A.
Chattanooga
Chattanooga is a mid-sized city in southeastern Tennessee known for its scenic location along the Tennessee River, outdoor recreation, and revitalized riverfront and downtown.
-
B.
Chattanooga, Tennessee, United States
chosen
Chattanooga is a mid-sized city in southeastern Tennessee known for its strategic location along the Tennessee River, rich Civil War history, and revitalized riverfront and outdoor attractions.
-
C.
Columbia, Tennessee
Columbia, Tennessee is a historic city in Middle Tennessee known for its rich antebellum heritage and designation as the "Mule Capital of the World."
-
D.
Charleston, Tennessee
Charleston, Tennessee is a small city in southeastern Tennessee known for its historical significance along the Hiwassee River and its proximity to the larger city of Cleveland.
-
E.
Knoxville, Tennessee
Knoxville, Tennessee is a major city in eastern Tennessee known as a regional economic and cultural center in the Appalachian region and home to the University of Tennessee.
- 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_69da62651a0c8190a3e05e95e056a66b |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e66767ba3881909c2bcb74a986bd29 |
completed | April 20, 2026, 5:50 p.m. |
Created at: April 11, 2026, 11:32 p.m.