Great Quittacas Pond
E632575
Great Quittacas Pond is a large freshwater reservoir in southeastern Massachusetts that serves as a major component of the regional water supply system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Great Quittacas Pond canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6578800 — 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: Great Quittacas Pond Context triple: [Lakeville, Massachusetts, bodyOfWater, Great Quittacas Pond]
-
A.
Quarry Pond
Quarry Pond is a small body of water in Putnam Valley, New York, likely named for its origins or proximity to former quarrying activity.
-
B.
Showell Pond
Showell Pond is a small recreational lake in Sandown, New Hampshire, used for outdoor activities such as fishing and boating.
-
C.
Shaker Mill Pond
Shaker Mill Pond is a small, scenic body of water in West Stockbridge, Massachusetts, known for its tranquil setting and local recreational use.
-
D.
Osgood Pond
Osgood Pond is a scenic lake in New York’s Adirondack region known for its historic great camps, boating, and natural beauty.
-
E.
Fellsmere Pond
Fellsmere Pond is a small urban pond located within Fellsmere Park in Malden, Massachusetts, commonly used for recreation and scenic enjoyment.
- 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: Great Quittacas Pond Target entity description: Great Quittacas Pond is a large freshwater reservoir in southeastern Massachusetts that serves as a major component of the regional water supply system.
-
A.
Quarry Pond
Quarry Pond is a small body of water in Putnam Valley, New York, likely named for its origins or proximity to former quarrying activity.
-
B.
Showell Pond
Showell Pond is a small recreational lake in Sandown, New Hampshire, used for outdoor activities such as fishing and boating.
-
C.
Shaker Mill Pond
Shaker Mill Pond is a small, scenic body of water in West Stockbridge, Massachusetts, known for its tranquil setting and local recreational use.
-
D.
Osgood Pond
Osgood Pond is a scenic lake in New York’s Adirondack region known for its historic great camps, boating, and natural beauty.
-
E.
Fellsmere Pond
Fellsmere Pond is a small urban pond located within Fellsmere Park in Malden, Massachusetts, commonly used for recreation and scenic enjoyment.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
freshwater lake
ⓘ
reservoir ⓘ |
| accessPolicy | restricted to protect drinking water quality ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| connectedTo |
Assawompset Pond
NERFINISHED
ⓘ
Little Quittacas Pond NERFINISHED ⓘ Pocksha Pond NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasFunction |
regulation of regional water supply
ⓘ
storage of raw water for treatment ⓘ |
| hasInflow |
Assawompset Pond
NERFINISHED
ⓘ
local groundwater ⓘ surface runoff ⓘ |
| hasOutflow | Pocksha Pond NERFINISHED ⓘ |
| isProtectedArea | public drinking water supply protection area ⓘ |
| locatedIn |
Massachusetts
ⓘ
Plymouth County, Massachusetts NERFINISHED ⓘ |
| locatedInRegion | southeastern Massachusetts ⓘ |
| locatedInWatershed | Taunton River watershed NERFINISHED ⓘ |
| managedBy | New Bedford Department of Public Infrastructure NERFINISHED ⓘ |
| near |
Lakeville, Massachusetts
NERFINISHED
ⓘ
Middleborough, Massachusetts NERFINISHED ⓘ Rochester, Massachusetts NERFINISHED ⓘ |
| notableFor | being one of the largest natural freshwater bodies in Massachusetts used for water supply ⓘ |
| partOf |
Assawompset Pond Complex
NERFINISHED
ⓘ
New Bedford water supply system NERFINISHED ⓘ regional water supply system of southeastern Massachusetts ⓘ |
| use |
drinking water source
ⓘ
municipal water supply ⓘ |
| 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: Great Quittacas Pond Description of subject: Great Quittacas Pond is a large freshwater reservoir in southeastern Massachusetts that serves as a major component of the regional water supply system.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Lakeville, Massachusetts