North Branch Piscataquog River
E610420
The North Branch Piscataquog River is a tributary stream in southern New Hampshire that feeds into the larger Piscataquog River system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North Branch Piscataquog River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6553826 — 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 Piscataquog River Context triple: [Piscataquog River, hasTributary, North Branch Piscataquog River]
-
A.
Middle Branch Piscataquog River
The Middle Branch Piscataquog River is a smaller river in southern New Hampshire that feeds into the Piscataquog River within the Merrimack River watershed.
-
B.
Piscataquog River
The Piscataquog River is a tributary of the Merrimack River in southern New Hampshire, known for its scenic watershed, recreational opportunities, and role in local ecosystems and communities.
-
C.
Ossipee River
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.
-
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.
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.
- 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 Piscataquog River Target entity description: The North Branch Piscataquog River is a tributary stream in southern New Hampshire that feeds into the larger Piscataquog River system.
-
A.
Middle Branch Piscataquog River
The Middle Branch Piscataquog River is a smaller river in southern New Hampshire that feeds into the Piscataquog River within the Merrimack River watershed.
-
B.
Piscataquog River
The Piscataquog River is a tributary of the Merrimack River in southern New Hampshire, known for its scenic watershed, recreational opportunities, and role in local ecosystems and communities.
-
C.
Ossipee River
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.
-
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.
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.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | North America ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| flowsThrough |
Deering, New Hampshire
ⓘ
Francestown, New Hampshire ⓘ New Boston, New Hampshire ⓘ Weare, New Hampshire ⓘ |
| hasName | North Branch Piscataquog River ⓘ |
| locatedIn |
Hillsborough County, New Hampshire
ⓘ
New Hampshire ⓘ southern New Hampshire ⓘ |
| mouth | Piscataquog River ⓘ |
| mouthLocatedIn | New Boston, New Hampshire ⓘ |
| partOf |
Merrimack River watershed
ⓘ
Piscataquog River watershed ⓘ
linked to:
Piscataquog River
|
| region | New England ⓘ |
| riverBasin | Merrimack River basin ⓘ |
| riverSystem | Piscataquog River ⓘ |
| state | New Hampshire ⓘ |
| tributaryOf | Piscataquog River ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ recreation ⓘ |
| watercourseType | 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 Piscataquog River Description of subject: The North Branch Piscataquog River is a tributary stream in southern New Hampshire that feeds into the larger Piscataquog River system.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.