Edward MacDowell Lake (Peterborough, New Hampshire)
E844031
Edward MacDowell Lake is a man-made reservoir in Peterborough, New Hampshire, known for flood control, recreation, and its scenic natural surroundings within the Merrimack River watershed.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Edward MacDowell Lake (Peterborough, New Hampshire) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10146579 — 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: Edward MacDowell Lake (Peterborough, New Hampshire) Context triple: [Merrimack River watershed, containsWaterBody, Edward MacDowell Lake (Peterborough, New Hampshire)]
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A.
Brainerd Lake
Brainerd Lake is a small recreational lake located in Cranbury Township, New Jersey, known for its scenic setting and local outdoor activities.
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B.
Walden Pond (Lynn)
Walden Pond (Lynn) is a scenic pond within the Lynn Woods Reservation in Lynn, Massachusetts, known for its natural beauty and recreational use.
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C.
Griswold Lake
Griswold Lake is one of the interconnected natural lakes in Wisconsin’s Chain O’Lakes region, popular for boating, fishing, and other recreational activities.
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D.
Woodbury Lake
Woodbury Lake is a mountain lake located within Kokanee Glacier Provincial Park in British Columbia, Canada, known for its scenic alpine setting and outdoor recreation opportunities.
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E.
Long Pond
Long Pond is a scenic freshwater lake in Maine’s Belgrade Lakes region, popular for boating, fishing, and lakeside 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: Edward MacDowell Lake (Peterborough, New Hampshire) Target entity description: Edward MacDowell Lake is a man-made reservoir in Peterborough, New Hampshire, known for flood control, recreation, and its scenic natural surroundings within the Merrimack River watershed.
-
A.
Brainerd Lake
Brainerd Lake is a small recreational lake located in Cranbury Township, New Jersey, known for its scenic setting and local outdoor activities.
-
B.
Walden Pond (Lynn)
Walden Pond (Lynn) is a scenic pond within the Lynn Woods Reservation in Lynn, Massachusetts, known for its natural beauty and recreational use.
-
C.
Griswold Lake
Griswold Lake is one of the interconnected natural lakes in Wisconsin’s Chain O’Lakes region, popular for boating, fishing, and other recreational activities.
-
D.
Woodbury Lake
Woodbury Lake is a mountain lake located within Kokanee Glacier Provincial Park in British Columbia, Canada, known for its scenic alpine setting and outdoor recreation opportunities.
-
E.
Long Pond
Long Pond is a scenic freshwater lake in Maine’s Belgrade Lakes region, popular for boating, fishing, and lakeside recreation.
- F. None of above. chosen
Statements (40)
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: Edward MacDowell Lake (Peterborough, New Hampshire) Description of subject: Edward MacDowell Lake is a man-made reservoir in Peterborough, New Hampshire, known for flood control, recreation, and its scenic natural surroundings within the Merrimack River watershed.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Merrimack River watershed
→
containsWaterBody
→
Edward MacDowell Lake (Peterborough, New Hampshire)
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