Chouteau Lock and Dam
E890827
Chouteau Lock and Dam is a navigation and flood-control structure on the McClellan–Kerr Arkansas River Navigation System in Oklahoma.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Chouteau Lock | 1 |
| Chouteau Lock and Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10798487 — 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: Chouteau Lock and Dam Context triple: [Webbers Falls Lock and Dam, locatedDownstreamFrom, Chouteau Lock and Dam]
-
A.
Claiborne Lock and Dam
Claiborne Lock and Dam is a navigation and flood-control structure on the Alabama River in Alabama, United States.
-
B.
Winfield Lock and Dam
Winfield Lock and Dam is a navigation and flood-control structure on the Kanawha River in West Virginia that helps regulate river levels and facilitate barge traffic.
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C.
Alton Lock and Dam
Alton Lock and Dam is a major navigation and flood-control structure on the Mississippi River that helps regulate river traffic and water levels as part of the Illinois Waterway system.
-
D.
McNary Lock and Dam
McNary Lock and Dam is a navigation lock facility integrated into the McNary Dam complex on the Columbia River, enabling river traffic to bypass the dam.
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E.
Murray Lock and Dam
Murray Lock and Dam is a navigation and flood-control structure on the Arkansas River near Little Rock, Arkansas, that helps regulate river flow and support commercial barge traffic.
- 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: Chouteau Lock and Dam Target entity description: Chouteau Lock and Dam is a navigation and flood-control structure on the McClellan–Kerr Arkansas River Navigation System in Oklahoma.
-
A.
Claiborne Lock and Dam
Claiborne Lock and Dam is a navigation and flood-control structure on the Alabama River in Alabama, United States.
-
B.
Winfield Lock and Dam
Winfield Lock and Dam is a navigation and flood-control structure on the Kanawha River in West Virginia that helps regulate river levels and facilitate barge traffic.
-
C.
Alton Lock and Dam
Alton Lock and Dam is a major navigation and flood-control structure on the Mississippi River that helps regulate river traffic and water levels as part of the Illinois Waterway system.
-
D.
McNary Lock and Dam
McNary Lock and Dam is a navigation lock facility integrated into the McNary Dam complex on the Columbia River, enabling river traffic to bypass the dam.
-
E.
Murray Lock and Dam
Murray Lock and Dam is a navigation and flood-control structure on the Arkansas River near Little Rock, Arkansas, that helps regulate river flow and support commercial barge traffic.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
flood-control structure
ⓘ
lock and dam ⓘ navigation infrastructure ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| category |
Dams in Oklahoma
ⓘ
Locks of the United States ⓘ United States Army Corps of Engineers projects ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasDam | Chouteau Dam ⓘ |
| hasFunction |
flood control
ⓘ
navigation ⓘ water level regulation ⓘ |
| hasLock |
Chouteau Lock
ⓘ
linked to:
Chouteau Lock and Dam
|
| hasPurpose |
improve navigability of Arkansas River
ⓘ
reduce flooding risk ⓘ support regional commerce ⓘ |
| isPartOf | Arkansas River basin ⓘ |
| locatedIn |
Mayes County, Oklahoma
ⓘ
Oklahoma ⓘ eastern Oklahoma ⓘ |
| locatedOnRiver | Arkansas River ⓘ |
| locatedOnWaterway | McClellan–Kerr Arkansas River Navigation System ⓘ |
| nearCity | Chouteau, Oklahoma ⓘ |
| operatedBy |
United States Army Corps of Engineers
ⓘ
linked to:
U.S. Army Corps of Engineers
|
| partOf |
McClellan–Kerr Arkansas River Navigation System
ⓘ
inland waterway system of the United States ⓘ |
| usedFor |
barge traffic
ⓘ
commercial navigation ⓘ river transportation ⓘ |
| watercourse | Arkansas 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: Chouteau Lock and Dam Description of subject: Chouteau Lock and Dam is a navigation and flood-control structure on the McClellan–Kerr Arkansas River Navigation System in Oklahoma.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Chouteau Lock and Dam