Framingham Reservoir No. 1
E844982
Framingham Reservoir No. 1 is a historic water supply reservoir in Framingham, Massachusetts, that forms part of the larger Merrimack River watershed system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Framingham Reservoir No. 1 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10146531 — 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: Framingham Reservoir No. 1 Context triple: [Merrimack River watershed, containsWaterBody, Framingham Reservoir No. 1]
-
A.
Scituate Reservoir
Scituate Reservoir is the largest freshwater body in Rhode Island and the primary drinking water source for the city of Providence and several surrounding communities.
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B.
Malden Reservoir
Malden Reservoir is a man-made water body in Massachusetts that serves as a local water supply and recreational resource within the greater Boston area.
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C.
Hopkinton Reservoir
Hopkinton Reservoir is a man-made lake in Hopkinton, Massachusetts, popular for recreation such as swimming, fishing, and boating within Hopkinton State Park.
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D.
Wachusett Reservoir
Wachusett Reservoir is a large man-made lake in central Massachusetts that serves as a major drinking water supply for the Greater Boston area.
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E.
Waterbury Reservoir
Waterbury Reservoir is a large man-made lake in Waterbury, Vermont, popular for outdoor recreation such as boating, fishing, and camping.
- 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: Framingham Reservoir No. 1 Target entity description: Framingham Reservoir No. 1 is a historic water supply reservoir in Framingham, Massachusetts, that forms part of the larger Merrimack River watershed system.
-
A.
Scituate Reservoir
Scituate Reservoir is the largest freshwater body in Rhode Island and the primary drinking water source for the city of Providence and several surrounding communities.
-
B.
Malden Reservoir
Malden Reservoir is a man-made water body in Massachusetts that serves as a local water supply and recreational resource within the greater Boston area.
-
C.
Hopkinton Reservoir
Hopkinton Reservoir is a man-made lake in Hopkinton, Massachusetts, popular for recreation such as swimming, fishing, and boating within Hopkinton State Park.
-
D.
Wachusett Reservoir
Wachusett Reservoir is a large man-made lake in central Massachusetts that serves as a major drinking water supply for the Greater Boston area.
-
E.
Waterbury Reservoir
Waterbury Reservoir is a large man-made lake in Waterbury, Vermont, popular for outdoor recreation such as boating, fishing, and camping.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
drinking water reservoir
ⓘ
historic place ⓘ reservoir ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| category |
Infrastructure in Middlesex County, Massachusetts
ⓘ
National Register of Historic Places in Middlesex County, Massachusetts NERFINISHED ⓘ Reservoirs in Massachusetts ⓘ Water supply infrastructure of Massachusetts ⓘ |
| connectsTo |
Framingham Reservoir No. 2
NERFINISHED
ⓘ
Framingham Reservoir No. 3 NERFINISHED ⓘ |
| constructionMaterial | earth-fill dam (associated structure) ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Middlesex County NERFINISHED ⓘ |
| drainageBasin | Merrimack River basin NERFINISHED ⓘ |
| hasDam | Framingham Reservoir No. 1 Dam NERFINISHED ⓘ |
| historicDesignation | listed on the National Register of Historic Places ⓘ |
| locatedIn |
Framingham, Massachusetts
NERFINISHED
ⓘ
Massachusetts ⓘ Middlesex County, Massachusetts ⓘ United States of America ⓘ
surface form:
United States
|
| municipality | Framingham NERFINISHED ⓘ |
| NRHPCountry | United States NERFINISHED ⓘ |
| NRHPLocation | Framingham, Massachusetts NERFINISHED ⓘ |
| NRHPState | Massachusetts NERFINISHED ⓘ |
| NRHPType | historic district ⓘ |
| operator | Massachusetts Water Resources Authority NERFINISHED ⓘ |
| owner | Commonwealth of Massachusetts NERFINISHED ⓘ |
| partOf |
Boston metropolitan water supply system
NERFINISHED
ⓘ
Framingham Reservoirs NERFINISHED ⓘ Merrimack River watershed NERFINISHED ⓘ Metropolitan Water System of Greater Boston NERFINISHED ⓘ |
| purpose | municipal water supply ⓘ |
| region | New England NERFINISHED ⓘ |
| state | Massachusetts ⓘ |
| usedFor |
drinking water storage
ⓘ
public water supply ⓘ |
| watercourse | Sudbury River NERFINISHED ⓘ |
| watershed | Merrimack River watershed NERFINISHED ⓘ |
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: Framingham Reservoir No. 1 Description of subject: Framingham Reservoir No. 1 is a historic water supply reservoir in Framingham, Massachusetts, that forms part of the larger Merrimack River watershed system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.