Chemung River
E189706
The Chemung River is a tributary of the Susquehanna River in New York and Pennsylvania, known for its role in regional history, recreation, and flood control in the Southern Tier of New York.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Chemung River canonical | 13 |
| Chemung Valley | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1184472 — 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: Chemung River Context triple: [Chemung County, New York, namedAfter, Chemung River]
-
A.
Tonawanda Creek
Tonawanda Creek is a tributary of the Niagara River in western New York that flows through communities such as Amherst and forms part of the Erie Canal.
-
B.
Oswego River
The Oswego River is a major waterway in central New York State that drains several Finger Lakes and flows northward through the city of Oswego before emptying into Lake Ontario.
-
C.
Schoharie Creek
Schoharie Creek is a major tributary in eastern New York that drains the northern Catskill Mountains before joining the Mohawk River.
-
D.
Genesee River
The Genesee River is a major river in western New York State known for flowing north through Rochester and over several notable waterfalls before emptying into Lake Ontario.
-
E.
Esopus Creek
Esopus Creek is a scenic stream in New York’s Catskill Mountains known for trout fishing, recreation, and its role in the New York City water supply system.
- 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: Chemung River Target entity description: The Chemung River is a tributary of the Susquehanna River in New York and Pennsylvania, known for its role in regional history, recreation, and flood control in the Southern Tier of New York.
-
A.
Tonawanda Creek
Tonawanda Creek is a tributary of the Niagara River in western New York that flows through communities such as Amherst and forms part of the Erie Canal.
-
B.
Oswego River
The Oswego River is a major waterway in central New York State that drains several Finger Lakes and flows northward through the city of Oswego before emptying into Lake Ontario.
-
C.
Schoharie Creek
Schoharie Creek is a major tributary in eastern New York that drains the northern Catskill Mountains before joining the Mohawk River.
-
D.
Genesee River
The Genesee River is a major river in western New York State known for flowing north through Rochester and over several notable waterfalls before emptying into Lake Ontario.
-
E.
Esopus Creek
Esopus Creek is a scenic stream in New York’s Catskill Mountains known for trout fishing, recreation, and its role in the New York City water supply system.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| country | United States of America ⓘ |
| crossedBy |
Interstate 86
NERFINISHED
ⓘ
New York State Route 17 NERFINISHED ⓘ multiple railroad bridges in Elmira–Corning area ⓘ |
| drainageBasinIncludes |
parts of Chemung County, New York
ⓘ
parts of Schuyler County, New York ⓘ parts of Steuben County, New York ⓘ parts of Tioga County, Pennsylvania ⓘ |
| ecosystemType | freshwater river ⓘ |
| flowsGenerallyToward |
east
ⓘ
south ⓘ |
| flowsThrough |
Bradford County, Pennsylvania
NERFINISHED
ⓘ
Chemung County, New York NERFINISHED ⓘ City of Athens, Pennsylvania ⓘ Corning, New York ⓘ
surface form:
City of Corning, New York
Elmira, New York ⓘ
surface form:
City of Elmira, New York
Steuben County, New York NERFINISHED ⓘ Town of Big Flats, New York ⓘ Town of Chemung, New York ⓘ Waverly, New York ⓘ
surface form:
Village of Waverly, New York
|
| formedByConfluenceOf |
Cohocton River
NERFINISHED
ⓘ
Tioga River ⓘ |
| hasFloodControlInfrastructure |
flood walls in Elmira
ⓘ
levees in Elmira ⓘ |
| hasTributary |
Canisteo River
NERFINISHED
ⓘ
Cayuta Creek NERFINISHED ⓘ Newtown Creek ⓘ
surface form:
Newtown Creek (New York)
|
| historicallyUsedFor |
canal-era navigation (via connecting canals)
ⓘ
logging transport ⓘ transportation ⓘ |
| knownFor |
flooding events
ⓘ
recreational opportunities ⓘ role in regional history ⓘ |
| locatedIn |
New York
ⓘ
Pennsylvania ⓘ Southern Tier of New York ⓘ |
| mouthLocatedIn |
Pennsylvania
ⓘ
Susquehanna River ⓘ |
| partOf | regional history of Southern Tier of New York ⓘ |
| riverSystem |
Susquehanna River
ⓘ
surface form:
Susquehanna River basin
|
| sourceLocatedIn | New York ⓘ |
| tributaryOf | Susquehanna River ⓘ |
| usedFor |
canoeing
ⓘ
fishing ⓘ flood control ⓘ kayaking ⓘ 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: Chemung River Description of subject: The Chemung River is a tributary of the Susquehanna River in New York and Pennsylvania, known for its role in regional history, recreation, and flood control in the Southern Tier of New York.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chemung Valley