Castlereagh Reservoir
E1344778
UNEXPLORED
Castlereagh Reservoir is a man-made lake in Sri Lanka’s central highlands, known for its scenic surroundings and role in hydroelectric power generation and irrigation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Castlereagh Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18826699 — 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: Castlereagh Reservoir Context triple: [Hatton, hasNearbyWaterBody, Castlereagh Reservoir]
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A.
Gouthwaite Reservoir
Gouthwaite Reservoir is a large man-made lake in Nidderdale, North Yorkshire, England, known for its role in water supply, flood control, and as a wildlife-rich nature reserve.
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B.
Entwistle Reservoir
Entwistle Reservoir is a scenic man-made lake in Lancashire, England, popular for walking and wildlife within the West Pennine Moors.
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C.
Derwent Reservoir
Derwent Reservoir is a large man-made lake in Derbyshire, England, best known for its scenic surroundings in the Peak District and its historical association with the World War II "Dambusters" training flights.
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D.
Woodhead Reservoir
Woodhead Reservoir is a major man-made lake in the Longdendale Valley in northern England, built to supply water and help regulate flows along the River Etherow.
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E.
Thurlow Reservoir
Thurlow Reservoir is a man-made lake on the Tallapoosa River in Alabama, primarily used for hydroelectric power generation, recreation, and water management.
- 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: Castlereagh Reservoir Target entity description: Castlereagh Reservoir is a man-made lake in Sri Lanka’s central highlands, known for its scenic surroundings and role in hydroelectric power generation and irrigation.
-
A.
Gouthwaite Reservoir
Gouthwaite Reservoir is a large man-made lake in Nidderdale, North Yorkshire, England, known for its role in water supply, flood control, and as a wildlife-rich nature reserve.
-
B.
Entwistle Reservoir
Entwistle Reservoir is a scenic man-made lake in Lancashire, England, popular for walking and wildlife within the West Pennine Moors.
-
C.
Derwent Reservoir
Derwent Reservoir is a large man-made lake in Derbyshire, England, best known for its scenic surroundings in the Peak District and its historical association with the World War II "Dambusters" training flights.
-
D.
Woodhead Reservoir
Woodhead Reservoir is a major man-made lake in the Longdendale Valley in northern England, built to supply water and help regulate flows along the River Etherow.
-
E.
Thurlow Reservoir
Thurlow Reservoir is a man-made lake on the Tallapoosa River in Alabama, primarily used for hydroelectric power generation, recreation, and water management.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.