Watergrove Reservoir
E467986
Watergrove Reservoir is a man-made lake in Greater Manchester, England, known for supplying water to the region and for the remains of the submerged village of Watergrove visible at low water levels.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Watergrove Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4620907 — 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: Watergrove Reservoir Context triple: [Wardle, hasNearbyWaterBody, Watergrove Reservoir]
-
A.
East Park Reservoir
East Park Reservoir is a man-made lake in northern California used primarily for irrigation water storage and recreation.
-
B.
Union Reservoir
Union Reservoir is a popular recreational lake near Longmont, Colorado, known for activities such as boating, fishing, swimming, and picnicking.
-
C.
Green Lane Reservoir
Green Lane Reservoir is a man-made lake in Montgomery County, Pennsylvania, known for recreation, water supply, and wildlife habitat.
-
D.
Bethany Reservoir
Bethany Reservoir is a man-made water storage facility in California that serves as a key forebay and regulating reservoir for the State Water Project’s South Bay Aqueduct.
-
E.
Errwood Reservoir
Errwood Reservoir is a scenic man-made lake in the Goyt Valley in Derbyshire, England, popular for walking, fishing, and outdoor 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: Watergrove Reservoir Target entity description: Watergrove Reservoir is a man-made lake in Greater Manchester, England, known for supplying water to the region and for the remains of the submerged village of Watergrove visible at low water levels.
-
A.
East Park Reservoir
East Park Reservoir is a man-made lake in northern California used primarily for irrigation water storage and recreation.
-
B.
Union Reservoir
Union Reservoir is a popular recreational lake near Longmont, Colorado, known for activities such as boating, fishing, swimming, and picnicking.
-
C.
Green Lane Reservoir
Green Lane Reservoir is a man-made lake in Montgomery County, Pennsylvania, known for recreation, water supply, and wildlife habitat.
-
D.
Bethany Reservoir
Bethany Reservoir is a man-made water storage facility in California that serves as a key forebay and regulating reservoir for the State Water Project’s South Bay Aqueduct.
-
E.
Errwood Reservoir
Errwood Reservoir is a scenic man-made lake in the Goyt Valley in Derbyshire, England, popular for walking, fishing, and outdoor recreation.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
man-made lake
ⓘ
reservoir ⓘ |
| basinCountry | United Kingdom ⓘ |
| country | England ⓘ |
| hasAccess | car park nearby ⓘ |
| hasEcosystem | freshwater habitat ⓘ |
| hasFeature |
footpaths around reservoir
ⓘ
remains of old buildings at low water ⓘ surrounding moorland ⓘ |
| hasPart | submerged village of Watergrove ⓘ |
| hasWildlife |
aquatic invertebrates
ⓘ
wading birds ⓘ waterfowl ⓘ |
| isPartOf | regional water supply network of North West England ⓘ |
| knownFor |
remains of submerged village visible at low water levels
ⓘ
water supply to the region ⓘ |
| locatedIn |
Greater Manchester
ⓘ
Metropolitan Borough of Rochdale ⓘ North West England ⓘ Pennines foothills ⓘ Watergrove Valley ⓘ |
| locatedNear |
Rochdale
ⓘ
Wardle ⓘ |
| operator | United Utilities ⓘ |
| purpose | public water supply ⓘ |
| submerged |
bridges
ⓘ
farmland ⓘ former village of Watergrove ⓘ roads ⓘ |
| suppliesWaterTo |
Greater Manchester
ⓘ
Rochdale area ⓘ |
| usedFor |
angling
ⓘ
recreational walking ⓘ wildlife observation ⓘ |
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: Watergrove Reservoir Description of subject: Watergrove Reservoir is a man-made lake in Greater Manchester, England, known for supplying water to the region and for the remains of the submerged village of Watergrove visible at low water levels.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.