Great Miami River
E145881
The Great Miami River is a major waterway in southwestern Ohio that flows through the Dayton area and has historically shaped the region’s settlement, industry, and identity.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T1276734 — 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: Great Miami River Context triple: [Miami Valley, namedAfter, Great Miami River]
-
A.
Miami River
The Miami River is a short river in Florida that flows from the Everglades through the city of Miami into Biscayne Bay, historically serving as an important waterway for the region.
-
B.
Anclote River
The Anclote River is a coastal river in west-central Florida known for flowing through Tarpon Springs and supporting the area's historic sponge-diving and fishing industries.
-
C.
Banana River
Banana River is a shallow, lagoon-like estuary on Florida’s east coast, situated between Merritt Island and Cape Canaveral and known for its wildlife and proximity to the Kennedy Space Center.
-
D.
Hillsborough River
The Hillsborough River is a central waterway in west-central Florida that flows through Tampa, providing drinking water, recreation, and scenic natural habitats before emptying into Tampa Bay.
-
E.
St. Johns River
The St. Johns River is a major north-flowing river in northeastern Florida that serves as a central geographic and economic feature of the Jacksonville metropolitan area.
- 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: Great Miami River Target entity description: The Great Miami River is a major waterway in southwestern Ohio that flows through the Dayton area and has historically shaped the region’s settlement, industry, and identity.
-
A.
Miami River
The Miami River is a short river in Florida that flows from the Everglades through the city of Miami into Biscayne Bay, historically serving as an important waterway for the region.
-
B.
Anclote River
The Anclote River is a coastal river in west-central Florida known for flowing through Tarpon Springs and supporting the area's historic sponge-diving and fishing industries.
-
C.
Banana River
Banana River is a shallow, lagoon-like estuary on Florida’s east coast, situated between Merritt Island and Cape Canaveral and known for its wildlife and proximity to the Kennedy Space Center.
-
D.
Hillsborough River
The Hillsborough River is a central waterway in west-central Florida that flows through Tampa, providing drinking water, recreation, and scenic natural habitats before emptying into Tampa Bay.
-
E.
St. Johns River
The St. Johns River is a major north-flowing river in northeastern Florida that serves as a central geographic and economic feature of the Jacksonville metropolitan area.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
waterway ⓘ |
| basinSize | approximately 5,300 square miles ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crossedBy | numerous bridges in Dayton metropolitan area ⓘ |
| drainageBasin | Miami Valley ⓘ |
| etymology | named after the Miami (Myaamia) Native American people ⓘ |
| flowsThrough |
Butler County, Ohio
ⓘ
Dayton, Ohio, United States ⓘ
surface form:
Dayton, Ohio
Fairfield, Ohio ⓘ Hamilton County, Ohio ⓘ Hamilton, Ohio ⓘ Miami County, Ohio ⓘ Miamisburg, Ohio ⓘ Middletown, Ohio ⓘ Montgomery County, Ohio ⓘ Piqua, Ohio ⓘ Troy, Ohio ⓘ Warren County, Ohio ⓘ |
| hasFloodControlSystem | earthen dams and levees managed by Miami Conservancy District ⓘ |
| hasTributary |
Great Miami River Canal (historical Miami and Erie Canal connections)
ⓘ
Loramie Creek ⓘ Mad River ⓘ Stillwater River ⓘ Twin Creek ⓘ |
| hasValleyName |
Great Miami River
self-linksurface differs
ⓘ
surface form:
Great Miami River Valley
|
| hasWatershedAuthority | Miami Conservancy District ⓘ |
| historicalSignificance |
central to identity of the Dayton metropolitan region
ⓘ
served as a transportation corridor in the 19th century ⓘ |
| impact |
shaped settlement patterns in the Miami Valley
ⓘ
supported industrial development in Dayton and Hamilton ⓘ |
| knownFor | flood of 1913 in Dayton region ⓘ |
| length | approximately 265 miles ⓘ |
| locatedIn |
Indiana
ⓘ
Ohio ⓘ |
| locatedInRegion |
southwestern Ohio
ⓘ
surface form:
Southwestern Ohio
|
| mouthLocation | Near Cincinnati, Ohio ⓘ |
| mouthOf | Ohio River ⓘ |
| recreation |
adjacent multi-use trails in the Miami Valley
ⓘ
fishing ⓘ paddling and boating ⓘ |
| region | Midwestern United States ⓘ |
| riverSystem | Ohio River basin ⓘ |
| sourceLocation | Logan County, Ohio ⓘ |
| state |
Indiana
ⓘ
Ohio ⓘ |
| tributaryOf | Ohio River ⓘ |
| usedFor |
flood control infrastructure
ⓘ
recreation ⓘ water supply ⓘ |
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: Great Miami River Description of subject: The Great Miami River is a major waterway in southwestern Ohio that flows through the Dayton area and has historically shaped the region’s settlement, industry, and identity.
Referenced by (43)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Great Miami River watershed
this entity surface form:
Miami River (Great Miami River)
subject surface form:
Mad River (Ohio)
subject surface form:
Mad River (Ohio)
subject surface form:
Mad River (Ohio)
this entity surface form:
Great Miami River watershed
subject surface form:
Mad River (Ohio)
this entity surface form:
Great Miami River at Dayton, Ohio
subject surface form:
Buck Creek (Ohio)
this entity surface form:
Great Miami River watershed
subject surface form:
Moraine, Ohio
this entity surface form:
Great Miami River Valley
subject surface form:
Southwestern Ohio
subject surface form:
Fernald Feed Materials Production Center
this entity surface form:
Great Miami River watershed
this entity surface form:
Great Miami River corridor
this entity surface form:
Great Miami River valley
this entity surface form:
Great Miami River watershed
this entity surface form:
Great Miami River (nearby)
this entity surface form:
Great Miami River watershed
this entity surface form:
Great Miami River basin