Horseshoe Dam
E786336
Horseshoe Dam is a concrete arch dam on Arizona’s Verde River that forms Horseshoe Lake and provides water storage, flood control, and recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Horseshoe Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8437254 — 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: Horseshoe Dam Context triple: [Verde River, hasDam, Horseshoe Dam]
-
A.
Narrows Dam
Narrows Dam is a hydroelectric dam located on the Yadkin River in North Carolina, forming part of a major reservoir and power-generating system in the region.
-
B.
McClure Dam
McClure Dam is a hydroelectric dam on the Dead River in Michigan, forming McClure Basin and providing power and water management for the surrounding region.
-
C.
Fengman Dam
Fengman Dam is a large hydroelectric gravity dam on the Songhua River in Jilin Province, China, known for its significant role in regional power generation and flood control.
-
D.
LaBarge Dam
LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
-
E.
Chatfield Dam
Chatfield Dam is a large flood-control and water-storage structure in Colorado that creates Chatfield Reservoir on the South Platte River near Denver.
- 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: Horseshoe Dam Target entity description: Horseshoe Dam is a concrete arch dam on Arizona’s Verde River that forms Horseshoe Lake and provides water storage, flood control, and recreation.
-
A.
Narrows Dam
Narrows Dam is a hydroelectric dam located on the Yadkin River in North Carolina, forming part of a major reservoir and power-generating system in the region.
-
B.
McClure Dam
McClure Dam is a hydroelectric dam on the Dead River in Michigan, forming McClure Basin and providing power and water management for the surrounding region.
-
C.
Fengman Dam
Fengman Dam is a large hydroelectric gravity dam on the Songhua River in Jilin Province, China, known for its significant role in regional power generation and flood control.
-
D.
LaBarge Dam
LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
-
E.
Chatfield Dam
Chatfield Dam is a large flood-control and water-storage structure in Colorado that creates Chatfield Reservoir on the South Platte River near Denver.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
concrete arch dam
ⓘ
dam ⓘ |
| associatedReservoir | Horseshoe Lake NERFINISHED ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| createsWaterBody | Horseshoe Lake NERFINISHED ⓘ |
| damType | arch dam ⓘ |
| formsReservoir | Horseshoe Lake NERFINISHED ⓘ |
| hasFunction |
regulation of river flow
ⓘ
storage of surface water ⓘ |
| impounds | Verde River NERFINISHED ⓘ |
| isPartOf | Verde River water management system ⓘ |
| locatedIn |
Arizona
NERFINISHED
ⓘ
United States of America ⓘ
surface form:
United States
|
| locatedOnRiver | Verde River NERFINISHED ⓘ |
| material | concrete ⓘ |
| nearCity | Phoenix, Arizona NERFINISHED ⓘ |
| purpose |
flood control
ⓘ
recreation ⓘ water storage ⓘ |
| region | Maricopa County, Arizona NERFINISHED ⓘ |
| riverBasin | Verde River basin NERFINISHED ⓘ |
| state | Arizona ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ flood mitigation ⓘ outdoor recreation ⓘ water supply ⓘ wildlife viewing ⓘ |
| waterBodyTypeFormed | reservoir ⓘ |
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: Horseshoe Dam Description of subject: Horseshoe Dam is a concrete arch dam on Arizona’s Verde River that forms Horseshoe Lake and provides water storage, flood control, and recreation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.