Mill Creek (Ohio)
E923805
Mill Creek (Ohio) is an urban stream in southwestern Ohio that flows through the Cincinnati area and has historically been heavily industrialized and impacted by pollution.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mill Creek (Ohio) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11402693 — 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: Mill Creek (Ohio) Context triple: [Reading, Ohio, hasRiver, Mill Creek (Ohio)]
-
A.
Rocky River
Rocky River is a watercourse in the New England region of New South Wales, Australia, known for flowing near the town of Uralla and contributing to local rural landscapes and ecosystems.
-
B.
Rocky River
Rocky River is a suburban city in northeastern Ohio, located along the southern shore of Lake Erie just west of Cleveland.
-
C.
Rocky River
Rocky River is a waterway in central North Carolina that flows near the town of Pittsboro and contributes to the region’s local watershed and landscape.
-
D.
Holmes Run
Holmes Run is a stream in Northern Virginia that flows through Fairfax County and into Alexandria, ultimately feeding into the Potomac River.
-
E.
Black River (Ohio)
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.
- 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: Mill Creek (Ohio) Target entity description: Mill Creek (Ohio) is an urban stream in southwestern Ohio that flows through the Cincinnati area and has historically been heavily industrialized and impacted by pollution.
-
A.
Rocky River
Rocky River is a waterway in central North Carolina that flows near the town of Pittsboro and contributes to the region’s local watershed and landscape.
-
B.
Rocky River
Rocky River is a watercourse in the New England region of New South Wales, Australia, known for flowing near the town of Uralla and contributing to local rural landscapes and ecosystems.
-
C.
Rocky River
Rocky River is a suburban city in northeastern Ohio, located along the southern shore of Lake Erie just west of Cleveland.
-
D.
Holmes Run
Holmes Run is a stream in Northern Virginia that flows through Fairfax County and into Alexandria, ultimately feeding into the Potomac River.
-
E.
Black River (Ohio)
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.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
river of Ohio
ⓘ
stream ⓘ urban stream ⓘ |
| associatedWith |
combined sewer overflows
ⓘ
stormwater runoff issues ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| drainageType | urban watershed ⓘ |
| ecologicalIssue |
bacterial contamination
ⓘ
contaminated sediments ⓘ loss of aquatic habitat ⓘ |
| flowsThrough |
Cincinnati metropolitan area
NERFINISHED
ⓘ
Cincinnati, Ohio NERFINISHED ⓘ |
| hasCharacteristic |
heavily industrialized corridor
ⓘ
historically polluted ⓘ urbanized watershed ⓘ |
| hasLandUseInWatershed |
commercial
ⓘ
industrial ⓘ residential ⓘ |
| hasName | Mill Creek NERFINISHED ⓘ |
| historicalUse |
drainage for urban runoff
ⓘ
industrial waste receiving stream ⓘ |
| locatedIn |
Hamilton County, Ohio
NERFINISHED
ⓘ
Ohio ⓘ southwestern Ohio NERFINISHED ⓘ |
| managementConcern |
aquatic habitat restoration
ⓘ
flooding in urban areas ⓘ water quality improvement ⓘ |
| mouthLocation | Ohio River at Cincinnati NERFINISHED ⓘ |
| near | downtown Cincinnati NERFINISHED ⓘ |
| notableFor | one of the most polluted urban streams in Ohio (historically) ⓘ |
| partOf |
Mississippi River basin
NERFINISHED
ⓘ
Ohio River watershed NERFINISHED ⓘ |
| passesNear |
highway corridors in Cincinnati
ⓘ
rail yards in Cincinnati ⓘ |
| passesThrough | industrial areas of Cincinnati ⓘ |
| region | Greater Cincinnati area NERFINISHED ⓘ |
| subjectOf |
environmental remediation projects
ⓘ
habitat restoration projects ⓘ water quality restoration efforts ⓘ |
| tributaryOf | Ohio River NERFINISHED ⓘ |
| waterQualityStatus | impaired ⓘ |
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: Mill Creek (Ohio) Description of subject: Mill Creek (Ohio) is an urban stream in southwestern Ohio that flows through the Cincinnati area and has historically been heavily industrialized and impacted by pollution.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.