North Branch Sugar River
E715152
North Branch Sugar River is a tributary stream in western New Hampshire that feeds into Lake Sunapee as part of the region’s freshwater river system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North Branch Sugar River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8125761 — 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: North Branch Sugar River Context triple: [Lake Sunapee, inflows, North Branch Sugar River]
-
A.
South Branch Raisin River
The South Branch Raisin River is a watercourse in eastern Ontario, Canada, that flows through rural areas including the Township of South Glengarry before joining the larger Raisin River system.
-
B.
Muscoot River
The Muscoot River is a tributary in southeastern New York that flows through Westchester County into the Croton River as part of the Croton River watershed.
-
C.
Sulphur River
The Sulphur River is a river in northeastern Texas and southwestern Arkansas known for its forested bottomlands, wildlife habitat, and role in regional water supply and recreation.
-
D.
North Branch Park River
North Branch Park River is a tributary branch of the Park River in Connecticut, flowing through the Hartford area as part of its urban watershed system.
-
E.
South Branch Park River
South Branch Park River is a tributary stream that forms one of the main branches of the Park River in Connecticut.
- 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: North Branch Sugar River Target entity description: North Branch Sugar River is a tributary stream in western New Hampshire that feeds into Lake Sunapee as part of the region’s freshwater river system.
-
A.
South Branch Raisin River
The South Branch Raisin River is a watercourse in eastern Ontario, Canada, that flows through rural areas including the Township of South Glengarry before joining the larger Raisin River system.
-
B.
Muscoot River
The Muscoot River is a tributary in southeastern New York that flows through Westchester County into the Croton River as part of the Croton River watershed.
-
C.
Sulphur River
The Sulphur River is a river in northeastern Texas and southwestern Arkansas known for its forested bottomlands, wildlife habitat, and role in regional water supply and recreation.
-
D.
North Branch Park River
North Branch Park River is a tributary branch of the Park River in Connecticut, flowing through the Hartford area as part of its urban watershed system.
-
E.
South Branch Park River
South Branch Park River is a tributary stream that forms one of the main branches of the Park River in Connecticut.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crossedBy |
New Hampshire Route 10
NERFINISHED
ⓘ
New Hampshire Route 103 NERFINISHED ⓘ |
| drainageBasin | Lake Sunapee basin NERFINISHED ⓘ |
| flowsInto | Lake Sunapee NERFINISHED ⓘ |
| flowsThrough |
Goshen, New Hampshire
NERFINISHED
ⓘ
Sunapee, New Hampshire NERFINISHED ⓘ |
| hasLeftTributary | Cummings Brook NERFINISHED ⓘ |
| hasLength | approximately 8.2 miles ⓘ |
| hasMouthElevation | approximately 333 meters ⓘ |
| hasRightTributary | Blood Brook NERFINISHED ⓘ |
| hasSourceElevation | approximately 490 meters ⓘ |
| hydrologicSystem | Connecticut River system NERFINISHED ⓘ |
| locatedIn |
New Hampshire
ⓘ
western New Hampshire ⓘ |
| locatedInAdministrativeTerritory | Sullivan County, New Hampshire NERFINISHED ⓘ |
| mouth | Lake Sunapee NERFINISHED ⓘ |
| mouthLocatedIn | Sunapee, New Hampshire NERFINISHED ⓘ |
| near |
Goshen village
NERFINISHED
ⓘ
Sunapee village NERFINISHED ⓘ |
| partOf |
Connecticut River watershed
NERFINISHED
ⓘ
Lake Sunapee watershed NERFINISHED ⓘ |
| region | New England NERFINISHED ⓘ |
| sourceLocation | Goshen, New Hampshire NERFINISHED ⓘ |
| state | New Hampshire ⓘ |
| tributaryOf | Sugar River NERFINISHED ⓘ |
| usedFor |
fishing
ⓘ
recreation ⓘ small-scale hydropower (historically) ⓘ |
| waterbodyType | freshwater stream ⓘ |
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: North Branch Sugar River Description of subject: North Branch Sugar River is a tributary stream in western New Hampshire that feeds into Lake Sunapee as part of the region’s freshwater river system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Lake Sunapee