Tulsa District, U.S. Army Corps of Engineers
E895489
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| U.S. Army Corps of Engineers Tulsa District | 7 |
| Tulsa District, U.S. Army Corps of Engineers canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10943501 — 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: Tulsa District, U.S. Army Corps of Engineers Context triple: [Oologah Lake, operator, Tulsa District, U.S. Army Corps of Engineers]
-
A.
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.
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B.
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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C.
Bureau of Reclamation
The Bureau of Reclamation is a U.S. federal agency responsible for managing water resources and operating dams, reservoirs, and irrigation projects primarily in the western United States.
-
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.
Red River Basin Commission
The Red River Basin Commission is a regional organization that coordinates water management, flood mitigation, and resource planning across the Red River Basin in the United States and Canada.
- 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: Tulsa District, U.S. Army Corps of Engineers Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
Bureau of Reclamation
The Bureau of Reclamation is a U.S. federal agency responsible for managing water resources and operating dams, reservoirs, and irrigation projects primarily in the western United States.
-
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.
Red River Basin Commission
The Red River Basin Commission is a regional organization that coordinates water management, flood mitigation, and resource planning across the Red River Basin in the United States and Canada.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Army Corps of Engineers district
ⓘ
regional command ⓘ |
| abbreviation | Tulsa District ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| employer |
civilian personnel
ⓘ
military personnel ⓘ |
| follows |
U.S. Army Corps of Engineers policies
ⓘ
federal water resources laws and regulations ⓘ |
| hasMainResponsibility |
emergency management support
ⓘ
environmental stewardship ⓘ flood risk management ⓘ hydropower ⓘ navigation ⓘ recreation management ⓘ regulatory permitting ⓘ water resources management ⓘ water supply ⓘ |
| hasPart |
field offices
ⓘ
lake projects ⓘ project offices ⓘ |
| headquartersLocation |
Tulsa, Oklahoma
ⓘ
linked to:
Tulsa, Oklahoma, United States
|
| industry |
civil engineering
ⓘ
water resources engineering ⓘ |
| jurisdiction |
United States federal government
ⓘ
linked to:
United States government
|
| legalForm | federal agency component ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Oklahoma ⓘ |
| manages |
flood control reservoirs
ⓘ
hydropower projects ⓘ navigation projects ⓘ recreation areas ⓘ water resource infrastructure ⓘ |
| militaryBranch | United States Army ⓘ |
| mission |
to deliver vital public and military engineering services in peace and war
ⓘ
to strengthen national security, energize the economy, and reduce disaster risk in its area of responsibility ⓘ |
| operatesIn |
Arkansas
ⓘ
Colorado ⓘ Kansas ⓘ Missouri ⓘ New Mexico ⓘ Oklahoma ⓘ Texas ⓘ |
| parentOrganization | U.S. Army Corps of Engineers ⓘ |
| partOf |
Southwestern Division, U.S. Army Corps of Engineers
ⓘ
U.S. Army Corps of Engineers ⓘ |
| responsibleFor |
Arkansas River navigation system (within district boundaries)
ⓘ
McClellan–Kerr Arkansas River Navigation System (portion) ⓘ |
| sector | public sector ⓘ |
| website | https://www.swt.usace.army.mil/ ⓘ |
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: Tulsa District, U.S. Army Corps of Engineers Description of subject: 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.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tulsa District, U.S. Army Corps of Engineers
linked to: Tulsa District, U.S. Army Corps of Engineers
linked to: Tulsa District, U.S. Army Corps of Engineers
linked to: Tulsa District, U.S. Army Corps of Engineers
linked to: Tulsa District, U.S. Army Corps of Engineers
linked to: Tulsa District, U.S. Army Corps of Engineers
linked to: Tulsa District, U.S. Army Corps of Engineers