Monponsett Pond
E666491
Monponsett Pond is a large, shallow freshwater pond in Halifax, Massachusetts, known for recreation such as boating and fishing and for serving as part of the region’s water supply.
All labels observed (3)
| Label | Occurrences |
|---|---|
| East Monponsett Pond | 1 |
| Monponsett Pond canonical | 1 |
| West Monponsett Pond | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7056503 — 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: Monponsett Pond Context triple: [Halifax, Massachusetts, hasBodyOfWater, Monponsett Pond]
-
A.
Stetson Pond
Stetson Pond is a freshwater lake located in the town of Stetson in Penobscot County, Maine, known for recreational activities such as fishing and boating.
-
B.
Wason Pond
Wason Pond is a scenic natural pond and recreation area in Chester, New Hampshire, popular for outdoor activities such as swimming, fishing, and hiking.
-
C.
Bartlett Pond
Bartlett Pond is a small, remote wilderness pond located within the McKenzie Mountain Wilderness area of New York’s Adirondack Park.
-
D.
Pillings Pond
Pillings Pond is a small recreational and scenic pond located in the town of Lynnfield, Massachusetts.
-
E.
Showell Pond
Showell Pond is a small recreational lake in Sandown, New Hampshire, used for outdoor activities such as fishing and 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: Monponsett Pond Target entity description: Monponsett Pond is a large, shallow freshwater pond in Halifax, Massachusetts, known for recreation such as boating and fishing and for serving as part of the region’s water supply.
-
A.
Stetson Pond
Stetson Pond is a freshwater lake located in the town of Stetson in Penobscot County, Maine, known for recreational activities such as fishing and boating.
-
B.
Wason Pond
Wason Pond is a scenic natural pond and recreation area in Chester, New Hampshire, popular for outdoor activities such as swimming, fishing, and hiking.
-
C.
Bartlett Pond
Bartlett Pond is a small, remote wilderness pond located within the McKenzie Mountain Wilderness area of New York’s Adirondack Park.
-
D.
Pillings Pond
Pillings Pond is a small recreational and scenic pond located in the town of Lynnfield, Massachusetts.
-
E.
Showell Pond
Showell Pond is a small recreational lake in Sandown, New Hampshire, used for outdoor activities such as fishing and boating.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
freshwater body
ⓘ
lake ⓘ pond ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| environmentalIssue |
cyanobacteria blooms
ⓘ
nutrient pollution ⓘ |
| hasAccessType |
boat ramp
ⓘ
shoreline access ⓘ |
| hasFishSpecies |
black crappie
ⓘ
bluegill ⓘ brown bullhead ⓘ chain pickerel ⓘ largemouth bass ⓘ pumpkinseed ⓘ yellow perch ⓘ |
| hasNearbyInfrastructure |
Route 106
NERFINISHED
ⓘ
Route 58 NERFINISHED ⓘ |
| hasPart |
East Monponsett Pond
NERFINISHED
ⓘ
West Monponsett Pond NERFINISHED ⓘ |
| hasShorelineIn |
Halifax, Massachusetts
NERFINISHED
ⓘ
Hanson, Massachusetts NERFINISHED ⓘ |
| isManagedBy |
Massachusetts Department of Environmental Protection
NERFINISHED
ⓘ
Massachusetts Division of Fisheries and Wildlife NERFINISHED ⓘ Town of Halifax NERFINISHED ⓘ |
| knownFor |
algal blooms
ⓘ
recreational boating ⓘ warmwater fishing ⓘ |
| locatedIn |
Halifax, Massachusetts
NERFINISHED
ⓘ
Massachusetts ⓘ New England ⓘ Plymouth County, Massachusetts NERFINISHED ⓘ |
| mayHaveSwimmingAdvisories | yes ⓘ |
| outflow |
Snaky River
NERFINISHED
ⓘ
Stump Brook NERFINISHED ⓘ |
| partOf | Taunton River watershed NERFINISHED ⓘ |
| recreationRegulatedBy | local bylaws ⓘ |
| region | Southeastern Massachusetts NERFINISHED ⓘ |
| subjectOf | Massachusetts Department of Environmental Protection water quality monitoring ⓘ |
| suppliesWaterTo | Silver Lake water supply system NERFINISHED ⓘ |
| typicalDepth | shallow ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ recreation ⓘ swimming ⓘ water supply ⓘ |
| waterType | freshwater ⓘ |
| waterUseRegulatedBy | state permits ⓘ |
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: Monponsett Pond Description of subject: Monponsett Pond is a large, shallow freshwater pond in Halifax, Massachusetts, known for recreation such as boating and fishing and for serving as part of the region’s water supply.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Halifax, Massachusetts
subject surface form:
Halifax, Massachusetts
this entity surface form:
East Monponsett Pond
subject surface form:
Halifax, Massachusetts
this entity surface form:
West Monponsett Pond