Brandon Road Lock and Dam
E362487
Brandon Road Lock and Dam is a major navigation and flood-control structure on the Des Plaines River in Illinois that helps manage water levels and vessel traffic on the Illinois Waterway.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Brandon Road Lock and Dam canonical | 1 |
| Brandon Road Lock and Dam invasive species project | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3499136 — 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: Brandon Road Lock and Dam Context triple: [Illinois Waterway system, hasPart, Brandon Road Lock and Dam]
-
A.
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.
-
B.
Dardanelle Lock and Dam
Dardanelle Lock and Dam is a major navigation and hydroelectric structure on the Arkansas River in Arkansas, forming part of the McClellan–Kerr Arkansas River Navigation System.
-
C.
Webbers Falls Lock and Dam
Webbers Falls Lock and Dam is a navigation and flood-control structure on the Arkansas River in Oklahoma that forms part of the McClellan–Kerr Arkansas River Navigation System.
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D.
Macomb’s Dam
Macomb’s Dam was a historic Harlem River crossing in New York City that preceded and was ultimately superseded by the Macombs Dam Bridge.
-
E.
Harris Station Dam
Harris Station Dam is a large hydroelectric dam in Maine that forms Indian Pond and serves as a major power-generating facility on the Kennebec River.
- 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: Brandon Road Lock and Dam Target entity description: Brandon Road Lock and Dam is a major navigation and flood-control structure on the Des Plaines River in Illinois that helps manage water levels and vessel traffic on the Illinois Waterway.
-
A.
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.
-
B.
Dardanelle Lock and Dam
Dardanelle Lock and Dam is a major navigation and hydroelectric structure on the Arkansas River in Arkansas, forming part of the McClellan–Kerr Arkansas River Navigation System.
-
C.
Webbers Falls Lock and Dam
Webbers Falls Lock and Dam is a navigation and flood-control structure on the Arkansas River in Oklahoma that forms part of the McClellan–Kerr Arkansas River Navigation System.
-
D.
Macomb’s Dam
Macomb’s Dam was a historic Harlem River crossing in New York City that preceded and was ultimately superseded by the Macombs Dam Bridge.
-
E.
Harris Station Dam
Harris Station Dam is a large hydroelectric dam in Maine that forms Indian Pond and serves as a major power-generating facility on the Kennebec River.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
flood-control structure
ⓘ
lock and dam ⓘ navigation structure ⓘ |
| administeredBy | USACE Rock Island District ⓘ |
| connectsToWaterway | Illinois River ⓘ |
| controlsWaterLevelsFor |
Des Plaines River
ⓘ
Illinois Waterway system ⓘ
surface form:
Illinois Waterway
|
| country |
United States of America
ⓘ
surface form:
United States
|
| hasComponent |
control gates
ⓘ
dam ⓘ navigation lock ⓘ spillway ⓘ |
| hasFunction |
flood control
ⓘ
navigation ⓘ vessel traffic management ⓘ water level regulation ⓘ |
| hasPurpose |
mitigate flooding along Des Plaines River
ⓘ
support commercial navigation on Illinois Waterway ⓘ |
| hasRoleIn |
inland navigation system of the United States
ⓘ
regional flood risk management ⓘ |
| isInfrastructureType |
civil works project
ⓘ
water resources infrastructure ⓘ |
| isPartOfRoute | inland waterway route between Great Lakes and Gulf of Mexico ⓘ |
| locatedInCountrySubdivision |
Illinois
ⓘ
surface form:
State of Illinois
|
| locatedInCounty | Will County, Illinois ⓘ |
| locatedInRegion | northeastern Illinois ⓘ |
| locatedInState | Illinois ⓘ |
| locatedNearCity | Joliet, Illinois ⓘ |
| locatedOnWaterway |
Des Plaines River
ⓘ
Illinois Waterway system ⓘ
surface form:
Illinois Waterway
|
| nearbyCity |
Joliet, Illinois
ⓘ
surface form:
Joliet
|
| operatedBy |
U.S. Army Corps of Engineers
ⓘ
surface form:
United States Army Corps of Engineers
|
| operatedByDistrict | USACE Rock Island District ⓘ |
| ownedBy | United States government ⓘ |
| partOf |
Illinois Waterway system
ⓘ
surface form:
Illinois Waterway navigation system
Mississippi River basin ⓘ
surface form:
Mississippi River watershed
|
| partOfSystem | Upper Mississippi River–Illinois Waterway navigation system ⓘ |
| usedByVesselType |
barges
ⓘ
recreational craft ⓘ towboats ⓘ |
| usedFor |
commercial barge traffic
ⓘ
recreational boating ⓘ |
| watercourse | Des Plaines 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: Brandon Road Lock and Dam Description of subject: Brandon Road Lock and Dam is a major navigation and flood-control structure on the Des Plaines River in Illinois that helps manage water levels and vessel traffic on the Illinois Waterway.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Brandon Road Lock and Dam invasive species project