Somerset Dam
E532431
Somerset Dam is a hydroelectric and flood-control structure located on the Deerfield River in the northeastern United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Somerset Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5520411 — 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: Somerset Dam Context triple: [Deerfield River, hasDam, Somerset Dam]
-
A.
Moondarra Dam
Moondarra Dam is a major water storage and irrigation structure in Queensland, Australia, built to supply water to the nearby city of Mount Isa and its mining operations.
-
B.
Canning Dam
Canning Dam is a major water supply reservoir and dam in Western Australia that provides drinking water to the Perth metropolitan area.
-
C.
O’Sullivan Dam
O’Sullivan Dam is a major earth-fill dam in central Washington State that forms Potholes Reservoir and plays a key role in irrigation and water management for the Columbia Basin Project.
-
D.
Eucumbene Dam
Eucumbene Dam is a major rock-fill embankment dam in New South Wales, Australia, forming part of the Snowy Mountains Scheme and impounding Lake Eucumbene for hydroelectric power generation and water storage.
-
E.
Blowering Dam
Blowering Dam is a major rockfill embankment dam on the Tumut River in New South Wales, Australia, forming Blowering Reservoir and playing a key role in hydroelectric power generation, irrigation, and flood mitigation within the Murrumbidgee catchment.
- 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: Somerset Dam Target entity description: Somerset Dam is a hydroelectric and flood-control structure located on the Deerfield River in the northeastern United States.
-
A.
Moondarra Dam
Moondarra Dam is a major water storage and irrigation structure in Queensland, Australia, built to supply water to the nearby city of Mount Isa and its mining operations.
-
B.
Canning Dam
Canning Dam is a major water supply reservoir and dam in Western Australia that provides drinking water to the Perth metropolitan area.
-
C.
O’Sullivan Dam
O’Sullivan Dam is a major earth-fill dam in central Washington State that forms Potholes Reservoir and plays a key role in irrigation and water management for the Columbia Basin Project.
-
D.
Eucumbene Dam
Eucumbene Dam is a major rock-fill embankment dam in New South Wales, Australia, forming part of the Snowy Mountains Scheme and impounding Lake Eucumbene for hydroelectric power generation and water storage.
-
E.
Blowering Dam
Blowering Dam is a major rockfill embankment dam on the Tumut River in New South Wales, Australia, forming Blowering Reservoir and playing a key role in hydroelectric power generation, irrigation, and flood mitigation within the Murrumbidgee catchment.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
flood control structure ⓘ hydroelectric dam ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| country |
United States
ⓘ
linked to:
United States of America
|
| locatedIn |
United States
ⓘ
linked to:
United States of America
Vermont ⓘ northeastern United States ⓘ |
| locatedOn | Deerfield River ⓘ |
| purpose |
flood control
ⓘ
hydroelectric power generation ⓘ |
| region |
New England
ⓘ
linked to:
New England region
|
| river | Deerfield River ⓘ |
| watercourse | Deerfield 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: Somerset Dam Description of subject: Somerset Dam is a hydroelectric and flood-control structure located on the Deerfield River in the northeastern United States.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.