White River (Great Plains)
E467945
White River (Great Plains) is a tributary of the Missouri River that flows through the Great Plains of the United States, primarily in South Dakota and Nebraska.
All labels observed (3)
| Label | Occurrences |
|---|---|
| White River (South Dakota) | 2 |
| White River (Great Plains) canonical | 1 |
| White River, present-day South Dakota | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4528853 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: White River (Great Plains) Context triple: [Missouri River Basin, containsRiver, White River (Great Plains)]
-
A.
Cheyenne River
The Cheyenne River is a major tributary of the upper Great Plains that flows through Wyoming and South Dakota before joining the Missouri River.
-
B.
North Canadian River
The North Canadian River is a major river in the south-central United States that flows through the Texas Panhandle and Oklahoma before joining the Canadian River.
-
C.
Hon River
The Hon River is a river in Hiroshima, Japan, that flows through the city’s center and past landmarks such as the Hiroshima Peace Memorial Park.
-
D.
Wichita River
The Wichita River is a river in north-central Texas that flows through the city of Wichita Falls before joining the Red River of the South.
-
E.
Niobrara River
The Niobrara River is a scenic waterway in northern Nebraska known for its unique mix of Great Plains, Sandhills, and forest ecosystems and popular for canoeing, tubing, and wildlife viewing.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: White River (Great Plains) Target entity description: White River (Great Plains) is a tributary of the Missouri River that flows through the Great Plains of the United States, primarily in South Dakota and Nebraska.
-
A.
Cheyenne River
The Cheyenne River is a major tributary of the upper Great Plains that flows through Wyoming and South Dakota before joining the Missouri River.
-
B.
North Canadian River
The North Canadian River is a major river in the south-central United States that flows through the Texas Panhandle and Oklahoma before joining the Canadian River.
-
C.
Hon River
The Hon River is a river in Hiroshima, Japan, that flows through the city’s center and past landmarks such as the Hiroshima Peace Memorial Park.
-
D.
Wichita River
The Wichita River is a river in north-central Texas that flows through the city of Wichita Falls before joining the Red River of the South.
-
E.
Niobrara River
The Niobrara River is a scenic waterway in northern Nebraska known for its unique mix of Great Plains, Sandhills, and forest ecosystems and popular for canoeing, tubing, and wildlife viewing.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
tributary ⓘ |
| continent | North America ⓘ |
| country | United States of America ⓘ |
| crosses | Rosebud Indian Reservation NERFINISHED ⓘ |
| drainageBasin | Missouri River watershed NERFINISHED ⓘ |
| flowsThrough |
Badlands National Park
NERFINISHED
ⓘ
Nebraska NERFINISHED ⓘ Pine Ridge Indian Reservation NERFINISHED ⓘ South Dakota NERFINISHED ⓘ |
| hasCharacteristic |
high sediment load
ⓘ
seasonal variability in flow ⓘ |
| hasMouthNear | Oacoma, South Dakota NERFINISHED ⓘ |
| hasName | White River NERFINISHED ⓘ |
| locatedIn |
Great Plains
ⓘ
South Dakota Badlands region NERFINISHED ⓘ United States Great Plains region NERFINISHED ⓘ |
| mouthLocation | South Dakota NERFINISHED ⓘ |
| mouthOfWatercourse | Missouri River NERFINISHED ⓘ |
| partOf | Missouri River basin NERFINISHED ⓘ |
| region |
Northwestern Nebraska
NERFINISHED
ⓘ
South-central South Dakota NERFINISHED ⓘ |
| sourceLocation | Nebraska NERFINISHED ⓘ |
| tributaryOf | Missouri River NERFINISHED ⓘ |
| watercourseType | prairie river ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: White River (Great Plains) Description of subject: White River (Great Plains) is a tributary of the Missouri River that flows through the Great Plains of the United States, primarily in South Dakota and Nebraska.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
White River, present-day South Dakota
this entity surface form:
White River (South Dakota)
this entity surface form:
White River (South Dakota)