Walla Walla District, U.S. Army Corps of Engineers
E772677
The Walla Walla District, U.S. Army Corps of Engineers is a regional Corps district in the Pacific Northwest responsible for planning, constructing, operating, and maintaining federal water resources, navigation, hydropower, and flood risk management projects along portions of the Columbia and Snake River basins.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Walla Walla District, U.S. Army Corps of Engineers canonical | 2 |
| U.S. Army Corps of Engineers Walla Walla District | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9010645 — 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: Walla Walla District, U.S. Army Corps of Engineers Context triple: [Lower Monumental Dam, managedBy, Walla Walla District, U.S. Army Corps of Engineers]
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A.
Columbia River Department
The Columbia River Department was a regional fur-trading division that managed the American Fur Company's operations and trade networks in the Pacific Northwest around the Columbia River basin.
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B.
Deschutes Project
The Deschutes Project is a U.S. Bureau of Reclamation irrigation and water management development in central Oregon that supplies water for agriculture, municipalities, and wildlife habitat along the Deschutes River basin.
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C.
Coulee Dam, Washington
Coulee Dam, Washington is a small town in north-central Washington State best known as the community adjacent to the massive Grand Coulee Dam on the Columbia River.
-
D.
Division of Reclamation
The Division of Reclamation is a unit of Indiana’s state government responsible for overseeing the restoration and regulation of lands affected by mining and related resource extraction activities.
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E.
The Dalles Dam
The Dalles Dam is a large hydroelectric dam and navigation facility on the Columbia River in the Pacific Northwest, known for its significant power generation and impact on regional river ecosystems and communities.
- 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: Walla Walla District, U.S. Army Corps of Engineers Target entity description: The Walla Walla District, U.S. Army Corps of Engineers is a regional Corps district in the Pacific Northwest responsible for planning, constructing, operating, and maintaining federal water resources, navigation, hydropower, and flood risk management projects along portions of the Columbia and Snake River basins.
-
A.
Columbia River Department
The Columbia River Department was a regional fur-trading division that managed the American Fur Company's operations and trade networks in the Pacific Northwest around the Columbia River basin.
-
B.
Deschutes Project
The Deschutes Project is a U.S. Bureau of Reclamation irrigation and water management development in central Oregon that supplies water for agriculture, municipalities, and wildlife habitat along the Deschutes River basin.
-
C.
Coulee Dam, Washington
Coulee Dam, Washington is a small town in north-central Washington State best known as the community adjacent to the massive Grand Coulee Dam on the Columbia River.
-
D.
Division of Reclamation
The Division of Reclamation is a unit of Indiana’s state government responsible for overseeing the restoration and regulation of lands affected by mining and related resource extraction activities.
-
E.
The Dalles Dam
The Dalles Dam is a large hydroelectric dam and navigation facility on the Columbia River in the Pacific Northwest, known for its significant power generation and impact on regional river ecosystems and communities.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Army Corps of Engineers district
ⓘ
federal agency field office ⓘ |
| basinServed |
Columbia River Basin
NERFINISHED
ⓘ
Snake River Basin NERFINISHED ⓘ |
| coordinatesWith |
Bonneville Power Administration
NERFINISHED
ⓘ
Bureau of Reclamation NERFINISHED ⓘ National Oceanic and Atmospheric Administration NERFINISHED ⓘ state natural resource agencies in the Pacific Northwest ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasAbbreviation | NWW NERFINISHED ⓘ |
| hasMotto | Building Strong ⓘ |
| hasOfficeType | district office ⓘ |
| hasWebsite | https://www.nww.usace.army.mil/ ⓘ |
| headquartersLocation | Walla Walla, Washington NERFINISHED ⓘ |
| inception | 1948 ⓘ |
| jurisdictionOver |
portions of the Columbia River
ⓘ
portions of the Snake River ⓘ |
| languageOfWorkOrName | English ⓘ |
| locatedInTheAdministrativeTerritorialEntity |
Pacific Northwest
NERFINISHED
ⓘ
Washington NERFINISHED ⓘ |
| mainFunction |
construction of federal water resources projects
ⓘ
flood risk management ⓘ hydropower project management ⓘ maintenance of federal water resources projects ⓘ navigation project management ⓘ operation of federal water resources projects ⓘ planning of federal water resources projects ⓘ water resources management ⓘ |
| operatesIn |
Idaho
NERFINISHED
ⓘ
Montana NERFINISHED ⓘ Nevada NERFINISHED ⓘ Oregon NERFINISHED ⓘ Utah NERFINISHED ⓘ Washington NERFINISHED ⓘ Wyoming NERFINISHED ⓘ |
| ownedBy |
United States government
ⓘ
surface form:
United States federal government
|
| parentOrganization | U.S. Army Corps of Engineers NERFINISHED ⓘ |
| partOf | Northwestern Division, U.S. Army Corps of Engineers NERFINISHED ⓘ |
| responsibleFor |
federal flood risk reduction projects in its area of responsibility
ⓘ
federal hydropower dams on portions of the Columbia and Snake Rivers ⓘ federal navigation locks on portions of the Columbia and Snake Rivers ⓘ |
| sector |
civil works
ⓘ
flood control ⓘ hydropower ⓘ navigation ⓘ |
| uses | U.S. Army Corps of Engineers castle insignia ⓘ |
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: Walla Walla District, U.S. Army Corps of Engineers Description of subject: The Walla Walla District, U.S. Army Corps of Engineers is a regional Corps district in the Pacific Northwest responsible for planning, constructing, operating, and maintaining federal water resources, navigation, hydropower, and flood risk management projects along portions of the Columbia and Snake River basins.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
U.S. Army Corps of Engineers Walla Walla District