Triple
T18198263
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Black Warrior–Tombigbee Waterway |
E435715
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Tombigbee River basin |
—
|
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: Tombigbee River basin | Statement: [Black Warrior–Tombigbee Waterway, regionServed, Tombigbee River basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tombigbee River basin Context triple: [Black Warrior–Tombigbee Waterway, regionServed, Tombigbee River basin]
-
A.
Coosa River Basin
The Coosa River Basin is a major watershed in the southeastern United States that drains portions of Georgia, Alabama, and Tennessee through an interconnected network of rivers and tributaries.
-
B.
Tombigbee River
chosen
The Tombigbee River is a major waterway in the southeastern United States that flows through northeastern Mississippi and western Alabama before joining the Alabama River to form the Mobile River system.
-
C.
Suwannee River basin
The Suwannee River basin is a major river system in the southeastern United States that drains parts of Georgia and Florida before emptying into the Gulf of Mexico.
-
D.
Yazoo River basin
The Yazoo River basin is a major drainage area in northwestern Mississippi that collects waters from the Yazoo River and its tributaries before they flow into the Mississippi River.
-
E.
Chattahoochee River basin
The Chattahoochee River basin is the drainage area of the Chattahoochee River in the southeastern United States, encompassing its tributaries, valleys, and surrounding landscapes across Georgia, Alabama, and Florida.
- 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_69d8b90dba6481908e119eb9aa4ca0cb |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4e0d47f1c819082eec59492497797 |
completed | April 19, 2026, 2:04 p.m. |
Created at: April 10, 2026, 10:31 a.m.