Black River (Ohio)
E153766
Black River (Ohio) is a river in northern Ohio that flows into Lake Erie and has historically supported industry, shipping, and recreation in the Lorain area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Black River (Ohio) canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T932025 — 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: Black River (Ohio) Context triple: [Lorain, Ohio, locatedOn, Black River (Ohio)]
-
A.
Huron River (Ohio)
The Huron River in Ohio is a tributary of Lake Erie that flows through north-central Ohio, including the vicinity of Milan, and is known for its scenic, recreational, and ecological significance.
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B.
Cuyahoga River
The Cuyahoga River is a historically significant river in northeastern Ohio, known for its industrial past, infamous pollution and fires in the 20th century, and its role in spurring the modern U.S. environmental movement.
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C.
Clinch River
Clinch River is a tributary of the Tennessee River in the southeastern United States, known for flowing through eastern Tennessee and past the city of Oak Ridge.
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D.
Indian Creek
Indian Creek is a stream in Illinois historically associated with the 1832 Indian Creek massacre during the Black Hawk War.
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E.
Olentangy River
The Olentangy River is a central Ohio waterway that flows through Columbus and serves as a key natural and recreational feature of the region.
- 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: Black River (Ohio) Target entity description: Black River (Ohio) is a river in northern Ohio that flows into Lake Erie and has historically supported industry, shipping, and recreation in the Lorain area.
-
A.
Huron River (Ohio)
The Huron River in Ohio is a tributary of Lake Erie that flows through north-central Ohio, including the vicinity of Milan, and is known for its scenic, recreational, and ecological significance.
-
B.
Cuyahoga River
The Cuyahoga River is a historically significant river in northeastern Ohio, known for its industrial past, infamous pollution and fires in the 20th century, and its role in spurring the modern U.S. environmental movement.
-
C.
Clinch River
Clinch River is a tributary of the Tennessee River in the southeastern United States, known for flowing through eastern Tennessee and past the city of Oak Ridge.
-
D.
Indian Creek
Indian Creek is a stream in Illinois historically associated with the 1832 Indian Creek massacre during the Black Hawk War.
-
E.
Olentangy River
The Olentangy River is a central Ohio waterway that flows through Columbus and serves as a key natural and recreational feature of the region.
- F. None of above. chosen
Statements (40)
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: Black River (Ohio) Description of subject: Black River (Ohio) is a river in northern Ohio that flows into Lake Erie and has historically supported industry, shipping, and recreation in the Lorain area.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Lorain, Ohio
subject surface form:
Lorain, Ohio