Powwow River
E91855
The Powwow River is a smaller New England waterway that flows through southeastern New Hampshire and northeastern Massachusetts before joining the Merrimack River.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Powwow River canonical | 2 |
| Powow River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T257003 — 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: Powwow River Context triple: [Merrimack River, tributary, Powwow River]
-
A.
Pound River
The Pound River is a tributary stream in New York State that feeds into the Croton River within the Croton River watershed.
-
B.
Vuoksi River
The Vuoksi River is a major waterway in northwestern Russia and southeastern Finland, known for connecting Lake Saimaa to Lake Ladoga and playing a key historical and economic role in the region.
-
C.
Spicket River
The Spicket River is a smaller river in northeastern Massachusetts and southern New Hampshire that feeds into the Merrimack River and flows through communities such as Salem and Methuen.
-
D.
Little River
Little River is a waterway in Durham County, North Carolina, that serves as an important local stream and reservoir source for the surrounding communities.
-
E.
Bonny River
Bonny River is a major waterway in Nigeria’s Niger Delta region, serving as an important route for maritime transport and the oil and gas industry.
- 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: Powwow River Target entity description: The Powwow River is a smaller New England waterway that flows through southeastern New Hampshire and northeastern Massachusetts before joining the Merrimack River.
-
A.
Pound River
The Pound River is a tributary stream in New York State that feeds into the Croton River within the Croton River watershed.
-
B.
Vuoksi River
The Vuoksi River is a major waterway in northwestern Russia and southeastern Finland, known for connecting Lake Saimaa to Lake Ladoga and playing a key historical and economic role in the region.
-
C.
Spicket River
The Spicket River is a smaller river in northeastern Massachusetts and southern New Hampshire that feeds into the Merrimack River and flows through communities such as Salem and Methuen.
-
D.
Little River
Little River is a waterway in Durham County, North Carolina, that serves as an important local stream and reservoir source for the surrounding communities.
-
E.
Bonny River
Bonny River is a major waterway in Nigeria’s Niger Delta region, serving as an important route for maritime transport and the oil and gas industry.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
watercourse ⓘ |
| continent | North America ⓘ |
| country | United States of America ⓘ |
| crossesAdministrativeBoundary | New Hampshire–Massachusetts border ⓘ |
| flowsThrough |
Amesbury, Massachusetts
ⓘ
East Kingston, New Hampshire ⓘ Kingston, New Hampshire ⓘ Massachusetts ⓘ New Hampshire ⓘ Newton, New Hampshire ⓘ South Hampton, New Hampshire ⓘ |
| hasBasinCountry | United States of America ⓘ |
| hasMouthLocation |
Amesbury, Massachusetts
ⓘ
Merrimack River at Amesbury ⓘ |
| hasNameEtymology | derived from Algonquian term "powwow" ⓘ |
| hasSourceLocation |
Kingston, New Hampshire
ⓘ
Powwow Pond ⓘ |
| hasWaterBody | Powwow Pond ⓘ |
| locatedIn |
New England
ⓘ
northeastern Massachusetts ⓘ southeastern New Hampshire ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| mouthOfWatercourse | Merrimack River ⓘ |
| partOf | Merrimack River watershed ⓘ |
| tributaryOf | Merrimack River ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ recreation ⓘ |
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: Powwow River Description of subject: The Powwow River is a smaller New England waterway that flows through southeastern New Hampshire and northeastern Massachusetts before joining the Merrimack River.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Powow River