Triple
T14815117
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Powell River |
E348291
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Mississippi River basin |
E50492
|
NE FINISHED |
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mississippi River basin Context triple: [Powell River, partOf, Mississippi River basin]
-
A.
Mississippi River basin
chosen
The Mississippi River basin is the vast drainage area of the Mississippi River system, encompassing much of the central United States and parts of Canada and covering one of the largest river basins in the world.
-
B.
Missouri River Basin
The Missouri River Basin is a vast drainage area in the central United States that collects water from the Missouri River and its tributaries across multiple states and parts of Canada.
-
C.
Middle Mississippi River basin
The Middle Mississippi River basin is the central portion of the Mississippi River’s drainage system, collecting waters from the upper Midwest before they flow into the lower Mississippi region.
-
D.
Lower Mississippi River basin
The Lower Mississippi River basin is the southernmost portion of the Mississippi River drainage system, encompassing the river’s broad floodplain and delta region as it flows toward and empties into the Gulf of Mexico.
-
E.
Mississippi River valley
The Mississippi River valley is a vast, fertile lowland region in the central United States shaped by the Mississippi River, historically crucial for agriculture, trade, and settlement.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d822eb8f588190bf53445e730a934f |
elicitation | completed |
| NER | batch_69decfe0e89c81908c0e1fe2bc3ebcfc |
ner | completed |
| NED1 | batch_69fe64f8b4148190bc24f9a307178419 |
ned_source_triple | completed |
Created at: April 10, 2026, 1:49 a.m.