Oldham Pond
E617751
Oldham Pond is a freshwater lake in southeastern Massachusetts known for recreational activities such as boating, fishing, and swimming.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oldham Pond canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6783834 — 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: Oldham Pond Context triple: [Pembroke, Massachusetts, hasBodyOfWater, Oldham Pond]
-
A.
Epsom Common Pond
Epsom Common Pond is a natural water feature on Epsom Common in Surrey, England, valued for its wildlife habitat and scenic setting within the local nature reserve.
-
B.
Badshot Lea Pond
Badshot Lea Pond is a local fishing and wildlife pond in the village of Badshot Lea in Surrey, England.
-
C.
Blake Mere
Blake Mere is one of the natural meres (shallow lakes) in the Ellesmere area of Shropshire, England.
-
D.
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.
-
E.
Horsey Mere
Horsey Mere is a shallow freshwater lake and nature reserve in the Norfolk Broads, renowned for its wildlife, reedbeds, and traditional boating.
- 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: Oldham Pond Target entity description: Oldham Pond is a freshwater lake in southeastern Massachusetts known for recreational activities such as boating, fishing, and swimming.
-
A.
Epsom Common Pond
Epsom Common Pond is a natural water feature on Epsom Common in Surrey, England, valued for its wildlife habitat and scenic setting within the local nature reserve.
-
B.
Badshot Lea Pond
Badshot Lea Pond is a local fishing and wildlife pond in the village of Badshot Lea in Surrey, England.
-
C.
Blake Mere
Blake Mere is one of the natural meres (shallow lakes) in the Ellesmere area of Shropshire, England.
-
D.
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.
-
E.
Horsey Mere
Horsey Mere is a shallow freshwater lake and nature reserve in the Norfolk Broads, renowned for its wildlife, reedbeds, and traditional boating.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
freshwater lake
ⓘ
lake ⓘ |
| bodyOfWaterType | pond ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasActivity |
recreational boating
ⓘ
recreational fishing ⓘ recreational swimming ⓘ |
| hasFeature |
public access for boating
ⓘ
public access for fishing ⓘ public access for swimming ⓘ |
| isKnownFor |
outdoor recreation
ⓘ
recreational activities ⓘ |
| locatedIn |
Hanson, Massachusetts
ⓘ
Massachusetts ⓘ Pembroke, Massachusetts ⓘ Plymouth County, Massachusetts ⓘ
linked to:
Plymouth County
|
| locatedInRegion |
southeastern Massachusetts
ⓘ
linked to:
Southeastern Massachusetts
|
| name | Oldham Pond ⓘ |
| partiallyLocatedIn |
Hanson, Massachusetts
ⓘ
Pembroke, Massachusetts ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ recreation ⓘ swimming ⓘ |
| waterType | freshwater ⓘ |
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: Oldham Pond Description of subject: Oldham Pond is a freshwater lake in southeastern Massachusetts known for recreational activities such as boating, fishing, and swimming.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.