Fern Ridge Reservoir
E861302
Fern Ridge Reservoir is a large man-made lake in western Oregon popular for boating, fishing, birdwatching, and other outdoor recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fern Ridge Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10255701 — 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: Fern Ridge Reservoir Context triple: [Veneta, Oregon, hasNearbyAttraction, Fern Ridge Reservoir]
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A.
Prosser Creek Reservoir
Prosser Creek Reservoir is a man-made lake in Nevada County, California, used primarily for water storage, flood control, and recreation as part of the Truckee River system.
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B.
Fengman Reservoir
Fengman Reservoir is a major artificial lake and hydroelectric reservoir on the upper Songhua River in Jilin Province, China, known for its role in power generation, flood control, and regional water supply.
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C.
Ashland Reservoir
Ashland Reservoir is a man-made lake in Ashland, Massachusetts, used for recreation and water management within the local community.
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D.
Cidra Reservoir
Cidra Reservoir is an artificial lake in the municipality of Cidra, Puerto Rico, primarily used for potable water supply and recreational activities.
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E.
Wilson Reservoir
Wilson Reservoir is a man-made lake on the Tennessee River in Alabama, created by Wilson Dam, that serves as a key resource for hydroelectric power, navigation, and recreation.
- 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: Fern Ridge Reservoir Target entity description: Fern Ridge Reservoir is a large man-made lake in western Oregon popular for boating, fishing, birdwatching, and other outdoor recreation.
-
A.
Prosser Creek Reservoir
Prosser Creek Reservoir is a man-made lake in Nevada County, California, used primarily for water storage, flood control, and recreation as part of the Truckee River system.
-
B.
Fengman Reservoir
Fengman Reservoir is a major artificial lake and hydroelectric reservoir on the upper Songhua River in Jilin Province, China, known for its role in power generation, flood control, and regional water supply.
-
C.
Ashland Reservoir
Ashland Reservoir is a man-made lake in Ashland, Massachusetts, used for recreation and water management within the local community.
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D.
Cidra Reservoir
Cidra Reservoir is an artificial lake in the municipality of Cidra, Puerto Rico, primarily used for potable water supply and recreational activities.
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E.
Wilson Reservoir
Wilson Reservoir is a man-made lake on the Tennessee River in Alabama, created by Wilson Dam, that serves as a key resource for hydroelectric power, navigation, and recreation.
- F. None of above. chosen
Statements (47)
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: Fern Ridge Reservoir Description of subject: Fern Ridge Reservoir is a large man-made lake in western Oregon popular for boating, fishing, birdwatching, and other outdoor recreation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.