Portland District, U.S. Army Corps of Engineers
E1210294
UNEXPLORED
The Portland District, U.S. Army Corps of Engineers is a regional Corps district responsible for managing major water resources, navigation, hydropower, and environmental restoration projects across much of Oregon and southwestern Washington.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Portland District, U.S. Army Corps of Engineers canonical | 2 |
| U.S. Army Corps of Engineers Portland District | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T16385840 — 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: Portland District, U.S. Army Corps of Engineers Context triple: [John Day Dam, managedBy, Portland District, U.S. Army Corps of Engineers]
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A.
Walla Walla District, U.S. Army Corps of Engineers
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.
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B.
Tulsa District, U.S. Army Corps of Engineers
The Tulsa District, U.S. Army Corps of Engineers is a regional command of the U.S. Army Corps responsible for managing water resources, flood control, navigation, and related civil works projects across parts of Oklahoma and neighboring states.
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C.
Savannah District, U.S. Army Corps of Engineers
Savannah District, U.S. Army Corps of Engineers is a regional command of the U.S. Army Corps responsible for managing water resources, navigation, and civil works projects across portions of Georgia and South Carolina, including major dams and reservoirs.
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D.
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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E.
U.S. Army Corps of Engineers
The U.S. Army Corps of Engineers is a federal agency within the U.S. Department of Defense responsible for designing, building, and maintaining military and civil engineering projects such as dams, waterways, and infrastructure.
- 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: Portland District, U.S. Army Corps of Engineers Target entity description: The Portland District, U.S. Army Corps of Engineers is a regional Corps district responsible for managing major water resources, navigation, hydropower, and environmental restoration projects across much of Oregon and southwestern Washington.
-
A.
Walla Walla District, U.S. Army Corps of Engineers
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.
-
B.
Tulsa District, U.S. Army Corps of Engineers
The Tulsa District, U.S. Army Corps of Engineers is a regional command of the U.S. Army Corps responsible for managing water resources, flood control, navigation, and related civil works projects across parts of Oklahoma and neighboring states.
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C.
Savannah District, U.S. Army Corps of Engineers
Savannah District, U.S. Army Corps of Engineers is a regional command of the U.S. Army Corps responsible for managing water resources, navigation, and civil works projects across portions of Georgia and South Carolina, including major dams and reservoirs.
-
D.
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.
-
E.
U.S. Army Corps of Engineers
The U.S. Army Corps of Engineers is a federal agency within the U.S. Department of Defense responsible for designing, building, and maintaining military and civil engineering projects such as dams, waterways, and infrastructure.
- F. None of above. chosen
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Portland District, U.S. Army Corps of Engineers
linked to: Portland District, U.S. Army Corps of Engineers