Webbers Falls Dam
E925380
Webbers Falls Dam is a navigation and flood-control structure on the Arkansas River in Oklahoma, forming part of the McClellan–Kerr Arkansas River Navigation System.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Webbers Falls Dam canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10798469 — 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: Webbers Falls Dam Context triple: [Webbers Falls Lock and Dam, hasComponent, Webbers Falls Dam]
-
A.
Waddell Dam
Waddell Dam is a major dam in Arizona that impounds the Agua Fria River to form Lake Pleasant, a key water storage and recreation reservoir for the Phoenix metropolitan area.
-
B.
Wallace Dam
Wallace Dam is a hydroelectric dam on Georgia's Oconee River that forms Lake Oconee and helps generate power and manage water resources in the region.
-
C.
Burn Mill Dam
Burn Mill Dam is a watercourse or controlled outflow channel associated with Kinghorn Loch in Fife, Scotland.
-
D.
Conklingville Dam
Conklingville Dam is a concrete gravity dam in New York that created the Great Sacandaga Lake reservoir for flood control and hydroelectric power generation.
-
E.
Lewiston Dam
Lewiston Dam is a concrete structure on the Trinity River in Northern California that forms Lewiston Lake and helps regulate water storage and diversion within the Trinity River Basin.
- 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: Webbers Falls Dam Target entity description: Webbers Falls Dam is a navigation and flood-control structure on the Arkansas River in Oklahoma, forming part of the McClellan–Kerr Arkansas River Navigation System.
-
A.
Waddell Dam
Waddell Dam is a major dam in Arizona that impounds the Agua Fria River to form Lake Pleasant, a key water storage and recreation reservoir for the Phoenix metropolitan area.
-
B.
Wallace Dam
Wallace Dam is a hydroelectric dam on Georgia's Oconee River that forms Lake Oconee and helps generate power and manage water resources in the region.
-
C.
Burn Mill Dam
Burn Mill Dam is a watercourse or controlled outflow channel associated with Kinghorn Loch in Fife, Scotland.
-
D.
Conklingville Dam
Conklingville Dam is a concrete gravity dam in New York that created the Great Sacandaga Lake reservoir for flood control and hydroelectric power generation.
-
E.
Lewiston Dam
Lewiston Dam is a concrete structure on the Trinity River in Northern California that forms Lewiston Lake and helps regulate water storage and diversion within the Trinity River Basin.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
flood-control structure ⓘ navigation dam ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| constructionBegan | 1965 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| createsReservoir | Webbers Falls Reservoir NERFINISHED ⓘ |
| elevationAtCrest | about 490 feet above sea level ⓘ |
| function |
maintain navigable channel depth
ⓘ
regulate river flow ⓘ |
| hasComponent | lock ⓘ |
| hasLockChamberLength | about 600 feet ⓘ |
| hasLockChamberWidth | about 110 feet ⓘ |
| hasSpillway | yes ⓘ |
| hasType | concrete gravity dam ⓘ |
| locatedDownstreamFrom | Tenkiller Ferry Lake NERFINISHED ⓘ |
| locatedIn | Muskogee County, Oklahoma NERFINISHED ⓘ |
| locatedInWatershed | Mississippi River Basin NERFINISHED ⓘ |
| locatedNear | Webbers Falls, Oklahoma NERFINISHED ⓘ |
| locatedUpstreamFrom | Robert S. Kerr Lock and Dam NERFINISHED ⓘ |
| managedBy | U.S. Army Corps of Engineers Tulsa District NERFINISHED ⓘ |
| navigationLockNumber | Lock and Dam No. 16 NERFINISHED ⓘ |
| navigationSystemReach | McClellan–Kerr Arkansas River Navigation System NERFINISHED ⓘ |
| nearbyCity | Muskogee, Oklahoma NERFINISHED ⓘ |
| openingDate | 1970 ⓘ |
| operator | U.S. Army Corps of Engineers NERFINISHED ⓘ |
| owner | U.S. Army Corps of Engineers NERFINISHED ⓘ |
| partOf |
Arkansas River waterway
NERFINISHED
ⓘ
McClellan–Kerr Arkansas River Navigation System NERFINISHED ⓘ |
| purpose |
flood control
ⓘ
hydroelectric power generation ⓘ navigation ⓘ |
| region | eastern Oklahoma NERFINISHED ⓘ |
| river | Arkansas River NERFINISHED ⓘ |
| state | Oklahoma ⓘ |
| system | McClellan–Kerr Arkansas River Navigation System NERFINISHED ⓘ |
| usedFor |
commercial barge traffic
ⓘ
recreation ⓘ water level regulation ⓘ |
| watercourse | Arkansas River NERFINISHED ⓘ |
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: Webbers Falls Dam Description of subject: Webbers Falls Dam is a navigation and flood-control structure on the Arkansas River in Oklahoma, forming part of the McClellan–Kerr Arkansas River Navigation System.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.