Triple
T13032312
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wilmington and Weldon Railroad |
E326470
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | Roanoke River region |
E162184
|
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: Roanoke River region | Statement: [Wilmington and Weldon Railroad, connects, Roanoke River region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roanoke River region Context triple: [Wilmington and Weldon Railroad, connects, Roanoke River region]
-
A.
Roanoke River
chosen
The Roanoke River is a major waterway in the southeastern United States that flows from the Appalachian region of Virginia into North Carolina, supporting diverse ecosystems and historically significant communities along its course.
-
B.
Potomac River region
The Potomac River region is a historically significant area along the Potomac River in the eastern United States, known for its early colonial estates, ties to prominent Virginia families, and proximity to the nation’s capital.
-
C.
Atlantic Coast watershed
The Atlantic Coast watershed is the extensive drainage basin whose rivers and streams flow eastward into the Atlantic Ocean along the eastern seaboard of the United States.
-
D.
Chesapeake Bay region
The Chesapeake Bay region is a large estuarine and coastal area in the eastern United States known for its rich maritime history, diverse ecosystems, and significant role in American colonial and early national development.
-
E.
Shoals region
The Shoals region is an area in northwestern Alabama centered around several Tennessee River communities, known for its rich musical heritage and historic recording studios.
- 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_69d8076cc45c81908123123f43e69266 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97efe72348190b52fb4068f5fb829 |
completed | April 10, 2026, 10:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6cbcd25108190a6c4a129cde81534 |
completed | May 3, 2026, 4:15 a.m. |
Created at: April 9, 2026, 8:54 p.m.