Crane Prairie Dam
E861564
Crane Prairie Dam is an earthfill dam in central Oregon that impounds the upper Deschutes River to form Crane Prairie Reservoir, a key component of the region’s irrigation and recreation system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Crane Prairie Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9901116 — 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: Crane Prairie Dam Context triple: [Crane Prairie Reservoir, createdBy, Crane Prairie Dam]
-
A.
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.
-
B.
Saylorville Dam
Saylorville Dam is a large flood-control and recreation dam on the Des Moines River in central Iowa, forming Saylorville Lake just upstream of Des Moines.
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C.
Coralville Dam
Coralville Dam is a flood-control and recreational dam on the Iowa River in Iowa, known for exposing the nearby Devonian Fossil Gorge after major flood events.
-
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.
Long Lake Dam
Long Lake Dam is a hydroelectric dam on Washington State’s Spokane River that creates Long Lake (also known as Lake Spokane) and provides power generation and water management for the region.
- 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: Crane Prairie Dam Target entity description: Crane Prairie Dam is an earthfill dam in central Oregon that impounds the upper Deschutes River to form Crane Prairie Reservoir, a key component of the region’s irrigation and recreation system.
-
A.
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.
-
B.
Saylorville Dam
Saylorville Dam is a large flood-control and recreation dam on the Des Moines River in central Iowa, forming Saylorville Lake just upstream of Des Moines.
-
C.
Coralville Dam
Coralville Dam is a flood-control and recreational dam on the Iowa River in Iowa, known for exposing the nearby Devonian Fossil Gorge after major flood events.
-
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.
Long Lake Dam
Long Lake Dam is a hydroelectric dam on Washington State’s Spokane River that creates Long Lake (also known as Lake Spokane) and provides power generation and water management for the region.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
earthfill dam
ⓘ
embankment dam ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| completedIn | 1922 ⓘ |
| connectedProject |
Central Oregon Irrigation District
NERFINISHED
ⓘ
North Unit Irrigation District NERFINISHED ⓘ |
| constructionBegan | 1920s ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| createsReservoir | Crane Prairie Reservoir NERFINISHED ⓘ |
| elevation | about 4,450 feet above sea level ⓘ |
| hasRecreationManagement | U.S. Forest Service NERFINISHED ⓘ |
| hasReservoirType | off-stream storage reservoir ⓘ |
| hasSpillway | yes ⓘ |
| height | about 36 feet ⓘ |
| impounds | upper Deschutes River NERFINISHED ⓘ |
| length | about 2,500 feet ⓘ |
| locatedIn |
Deschutes County, Oregon
NERFINISHED
ⓘ
Oregon ⓘ |
| locatedInRegion | central Oregon NERFINISHED ⓘ |
| locatedInWatershed | Deschutes River watershed NERFINISHED ⓘ |
| locatedOnRiver | Deschutes River NERFINISHED ⓘ |
| managesFlowTo | Wickiup Reservoir NERFINISHED ⓘ |
| managesWaterFor | agricultural lands in central Oregon ⓘ |
| material | earthfill ⓘ |
| nearCity |
Bend, Oregon
NERFINISHED
ⓘ
Sunriver, Oregon NERFINISHED ⓘ |
| nearFeature |
Cascade Range
NERFINISHED
ⓘ
Mount Bachelor NERFINISHED ⓘ |
| nearProtectedArea | Deschutes National Forest NERFINISHED ⓘ |
| operatedBy | United States Bureau of Reclamation NERFINISHED ⓘ |
| ownedBy | United States Bureau of Reclamation NERFINISHED ⓘ |
| partOf | Deschutes Project NERFINISHED ⓘ |
| partOfSystem | Deschutes River irrigation system NERFINISHED ⓘ |
| purpose |
fish and wildlife habitat
ⓘ
flood control ⓘ irrigation ⓘ recreation ⓘ |
| region | Pacific Northwest ⓘ |
| reservoirCapacity | tens of thousands of acre-feet ⓘ |
| reservoirName | Crane Prairie Reservoir NERFINISHED ⓘ |
| reservoirSurfaceArea | about 4,000 acres ⓘ |
| reservoirUse |
boating
ⓘ
camping ⓘ irrigation water storage ⓘ recreational fishing ⓘ |
| supportsActivity |
bird watching
ⓘ
trout fishing ⓘ |
| watercourse | Deschutes 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: Crane Prairie Dam Description of subject: Crane Prairie Dam is an earthfill dam in central Oregon that impounds the upper Deschutes River to form Crane Prairie Reservoir, a key component of the region’s irrigation and recreation system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.