Goodwin Reservoir
E381177
Goodwin Reservoir is a man-made water storage lake on the Stanislaus River in California, used primarily for irrigation, water supply, and recreation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Beardsley Reservoir | 1 |
| Goodwin Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3616694 — 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: Goodwin Reservoir Context triple: [Stanislaus River, hasReservoir, Goodwin Reservoir]
-
A.
Union Reservoir
Union Reservoir is a popular recreational lake near Longmont, Colorado, known for activities such as boating, fishing, swimming, and picnicking.
-
B.
Greenfield Reservoir
Greenfield Reservoir is a man-made water reservoir in the Saddleworth area of Greater Manchester, England, forming part of the network of upland reservoirs in the Peak District.
-
C.
John Martin Reservoir
John Martin Reservoir is a large man-made lake and state park in southeastern Colorado known for its water recreation, birdwatching, and role in regional water storage and flood control.
-
D.
Hoover Reservoir
Hoover Reservoir is a large man-made lake in central Ohio that serves as a primary drinking water source and popular recreation area for the Columbus region.
-
E.
Lusk Reservoir
Lusk Reservoir is a scenic man-made lake on the grounds of the United States Military Academy at West Point, often noted for its picturesque setting near the campus athletic facilities.
- 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: Goodwin Reservoir Target entity description: Goodwin Reservoir is a man-made water storage lake on the Stanislaus River in California, used primarily for irrigation, water supply, and recreation.
-
A.
Union Reservoir
Union Reservoir is a popular recreational lake near Longmont, Colorado, known for activities such as boating, fishing, swimming, and picnicking.
-
B.
Greenfield Reservoir
Greenfield Reservoir is a man-made water reservoir in the Saddleworth area of Greater Manchester, England, forming part of the network of upland reservoirs in the Peak District.
-
C.
John Martin Reservoir
John Martin Reservoir is a large man-made lake and state park in southeastern Colorado known for its water recreation, birdwatching, and role in regional water storage and flood control.
-
D.
Hoover Reservoir
Hoover Reservoir is a large man-made lake in central Ohio that serves as a primary drinking water source and popular recreation area for the Columbus region.
-
E.
Lusk Reservoir
Lusk Reservoir is a scenic man-made lake on the grounds of the United States Military Academy at West Point, often noted for its picturesque setting near the campus athletic facilities.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
reservoir ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| country |
United States
ⓘ
linked to:
United States of America
|
| hasFunction | water storage ⓘ |
| hasInflow | Stanislaus River ⓘ |
| hasRecreationalActivity |
boating
ⓘ
fishing ⓘ picnicking ⓘ swimming ⓘ |
| isImpoundedBy | Goodwin Dam ⓘ |
| isManMade | true ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Stanislaus River canyon ⓘ United States ⓘ
linked to:
United States of America
|
| locatedInRegion | Central California ⓘ |
| locatedInWatershed |
San Joaquin River basin
ⓘ
linked to:
San Joaquin River Basin
|
| locatedOnRiver | Stanislaus River ⓘ |
| partOf | Stanislaus River water management system ⓘ |
| primaryUse |
irrigation
ⓘ
water supply ⓘ |
| riverSystem |
Stanislaus River system
ⓘ
linked to:
Stanislaus River
|
| state |
California
ⓘ
linked to:
California, United States
|
| use | recreation ⓘ |
| watercourse | Stanislaus River ⓘ |
| waterUse |
agricultural irrigation
ⓘ
municipal supply ⓘ |
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: Goodwin Reservoir Description of subject: Goodwin Reservoir is a man-made water storage lake on the Stanislaus River in California, used primarily for irrigation, water supply, and recreation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Goodwin Reservoir