Rivelin Dams
E504291
Rivelin Dams are a series of reservoirs in Sheffield, South Yorkshire, built to supply water and manage flow along the River Rivelin valley.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rivelin Dams canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T5181271 — 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: Rivelin Dams Context triple: [River Rivelin, hasStructure, Rivelin Dams]
-
A.
Jurala Dam
Jurala Dam is a major irrigation and hydroelectric project built across the Krishna River in Telangana, India.
-
B.
Denison Dam
Denison Dam is a large earthen dam on the Red River between Texas and Oklahoma, built for flood control, hydroelectric power generation, and water supply.
-
C.
Duncan Dam
Duncan Dam is a major hydroelectric and flood-control dam on the Duncan River in British Columbia, forming part of the Columbia River Treaty system.
-
D.
Oker Dam
Oker Dam is a reservoir dam on the Oker River in the Harz Mountains of Germany, primarily used for water supply, flood control, and hydroelectric power generation.
-
E.
North Dam
North Dam is a key irrigation and water management structure within Washington State’s Columbia Basin Project, helping form part of the extensive reservoir and canal system that supports regional agriculture.
- 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: Rivelin Dams Target entity description: Rivelin Dams are a series of reservoirs in Sheffield, South Yorkshire, built to supply water and manage flow along the River Rivelin valley.
-
A.
Jurala Dam
Jurala Dam is a major irrigation and hydroelectric project built across the Krishna River in Telangana, India.
-
B.
Denison Dam
Denison Dam is a large earthen dam on the Red River between Texas and Oklahoma, built for flood control, hydroelectric power generation, and water supply.
-
C.
Duncan Dam
Duncan Dam is a major hydroelectric and flood-control dam on the Duncan River in British Columbia, forming part of the Columbia River Treaty system.
-
D.
Oker Dam
Oker Dam is a reservoir dam on the Oker River in the Harz Mountains of Germany, primarily used for water supply, flood control, and hydroelectric power generation.
-
E.
North Dam
North Dam is a key irrigation and water management structure within Washington State’s Columbia Basin Project, helping form part of the extensive reservoir and canal system that supports regional agriculture.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
reservoir system
ⓘ
water supply infrastructure ⓘ |
| basinCountry | United Kingdom ⓘ |
| category |
Buildings and structures in Sheffield
ⓘ
Dams in England ⓘ Reservoirs in South Yorkshire ⓘ |
| country | United Kingdom ⓘ |
| hasComponent |
Rivelin Lower Reservoir
ⓘ
Rivelin Upper Reservoir ⓘ |
| hasNameLanguage | English ⓘ |
| inCatchmentAreaOf |
River Don system
ⓘ
linked to:
River Don
|
| locatedIn |
England
ⓘ
Sheffield ⓘ South Yorkshire ⓘ |
| locatedInAdministrativeArea |
City of Sheffield
ⓘ
linked to:
Sheffield
|
| locatedInValley | Rivelin Valley ⓘ |
| locatedNear |
Peak District National Park
ⓘ
linked to:
Peak District
Rivelin Valley Nature Trail ⓘ |
| locatedOnWatercourse | River Rivelin ⓘ |
| locatedWestOf |
Sheffield city centre
ⓘ
linked to:
Sheffield
|
| operator | Yorkshire Water ⓘ |
| partOf | Sheffield water supply system ⓘ |
| purpose |
drinking water storage
ⓘ
river flow augmentation ⓘ |
| region | Yorkshire and the Humber ⓘ |
| use |
compensation water for downstream mills
ⓘ
flood management ⓘ flow regulation ⓘ public water supply ⓘ |
| waterSource | River Rivelin catchment ⓘ |
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: Rivelin Dams Description of subject: Rivelin Dams are a series of reservoirs in Sheffield, South Yorkshire, built to supply water and manage flow along the River Rivelin valley.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.