Ossipee River
E562374
The Ossipee River is a New England waterway flowing through eastern New Hampshire and southwestern Maine, known for draining Ossipee Lake and contributing to the Saco River watershed.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ossipee River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4366976 — 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: Ossipee River Context triple: [Saco River, hasTributary, Ossipee River]
-
A.
Sebasticook River
The Sebasticook River is a major tributary of the Kennebec River in central Maine, known for its role in regional wildlife habitat and historic mill and dam sites.
-
B.
Contoocook River
The Contoocook River is a scenic river in southern New Hampshire known for its northward flow and popular recreational activities such as fishing, paddling, and whitewater boating.
-
C.
Annisquam River
The Annisquam River is a tidal waterway in Gloucester, Massachusetts, connecting Ipswich Bay to Gloucester Harbor and popular for boating and scenic coastal views.
-
D.
Souhegan River
The Souhegan River is a New Hampshire waterway known for its scenic, largely rural course and popular recreational activities such as fishing, paddling, and riverside hiking.
-
E.
Walloomsac River
The Walloomsac River is a tributary of the Hoosic River in southwestern Vermont and eastern New York, known for flowing through the town of Bennington and its historic mill and battle sites.
- 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: Ossipee River Target entity description: The Ossipee River is a New England waterway flowing through eastern New Hampshire and southwestern Maine, known for draining Ossipee Lake and contributing to the Saco River watershed.
-
A.
Sebasticook River
The Sebasticook River is a major tributary of the Kennebec River in central Maine, known for its role in regional wildlife habitat and historic mill and dam sites.
-
B.
Contoocook River
The Contoocook River is a scenic river in southern New Hampshire known for its northward flow and popular recreational activities such as fishing, paddling, and whitewater boating.
-
C.
Annisquam River
The Annisquam River is a tidal waterway in Gloucester, Massachusetts, connecting Ipswich Bay to Gloucester Harbor and popular for boating and scenic coastal views.
-
D.
Souhegan River
The Souhegan River is a New Hampshire waterway known for its scenic, largely rural course and popular recreational activities such as fishing, paddling, and riverside hiking.
-
E.
Walloomsac River
The Walloomsac River is a tributary of the Hoosic River in southwestern Vermont and eastern New York, known for flowing through the town of Bennington and its historic mill and battle sites.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| crossedBy |
Maine State Route 25
NERFINISHED
ⓘ
Maine State Route 5 NERFINISHED ⓘ New Hampshire Route 16 NERFINISHED ⓘ New Hampshire Route 25 NERFINISHED ⓘ |
| drainageBasin | Saco River basin NERFINISHED ⓘ |
| drains | Ossipee Lake NERFINISHED ⓘ |
| flowsInto | Saco River NERFINISHED ⓘ |
| flowsThrough |
eastern New Hampshire
ⓘ
southwestern Maine ⓘ |
| formsBorderBetween |
Cornish, Maine
NERFINISHED
ⓘ
Effingham, New Hampshire NERFINISHED ⓘ Freedom, New Hampshire NERFINISHED ⓘ Maine NERFINISHED ⓘ New Hampshire NERFINISHED ⓘ Parsonsfield, Maine NERFINISHED ⓘ |
| hasNameOrigin | Ossipee people NERFINISHED ⓘ |
| hasTributary |
Bearcamp River
NERFINISHED
ⓘ
Little Ossipee River NERFINISHED ⓘ Pine River NERFINISHED ⓘ South River NERFINISHED ⓘ |
| length |
approximately 18 miles
ⓘ
approximately 29 kilometers ⓘ |
| locatedIn |
Carroll County, New Hampshire
NERFINISHED
ⓘ
Maine NERFINISHED ⓘ New England ⓘ New Hampshire ⓘ Oxford County, Maine NERFINISHED ⓘ York County, Maine NERFINISHED ⓘ |
| mouthLocation |
Hiram, Maine
NERFINISHED
ⓘ
near Hiram Falls ⓘ |
| mouthOf | Saco River NERFINISHED ⓘ |
| nearbySettlement |
Cornish, Maine
NERFINISHED
ⓘ
Effingham, New Hampshire NERFINISHED ⓘ Freedom, New Hampshire NERFINISHED ⓘ Hiram, Maine NERFINISHED ⓘ Ossipee, New Hampshire NERFINISHED ⓘ Parsonsfield, Maine NERFINISHED ⓘ |
| partOf | Saco River watershed NERFINISHED ⓘ |
| region | northeastern United States ⓘ |
| sourceLocation |
Ossipee Lake
NERFINISHED
ⓘ
Ossipee, New Hampshire NERFINISHED ⓘ |
| tributaryOf | Saco River NERFINISHED ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ recreation ⓘ |
| watercourseCategory | freshwater river ⓘ |
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: Ossipee River Description of subject: The Ossipee River is a New England waterway flowing through eastern New Hampshire and southwestern Maine, known for draining Ossipee Lake and contributing to the Saco River watershed.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.