Cinergy Corporation
E475773
Cinergy Corporation was a U.S.-based energy company best known in part for its naming rights sponsorship of Cincinnati’s Cinergy Field baseball stadium.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cinergy Corporation canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4877754 — 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: Cinergy Corporation Context triple: [Cinergy Field, namedAfter, Cinergy Corporation]
-
A.
Southern Company
Southern Company is one of the largest U.S. energy providers, primarily supplying electricity and natural gas across the southeastern United States through its regulated utilities and related businesses.
-
B.
SunCoke Energy
SunCoke Energy is an American producer of coke used in steelmaking, operating coal processing and related facilities for the steel and power industries.
-
C.
Reliant Energy
Reliant Energy is a U.S.-based retail electricity provider and energy company known for supplying power to residential and commercial customers, particularly in Texas.
-
D.
Exelon
Exelon is a major American energy company and utility services holding corporation, known for operating one of the largest fleets of nuclear power plants in the United States.
-
E.
Duke Power Company
Duke Power Company is a U.S. electric utility company historically known for its involvement in the landmark employment discrimination case Griggs v. Duke Power Co.
- 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: Cinergy Corporation Target entity description: Cinergy Corporation was a U.S.-based energy company best known in part for its naming rights sponsorship of Cincinnati’s Cinergy Field baseball stadium.
-
A.
Southern Company
Southern Company is one of the largest U.S. energy providers, primarily supplying electricity and natural gas across the southeastern United States through its regulated utilities and related businesses.
-
B.
SunCoke Energy
SunCoke Energy is an American producer of coke used in steelmaking, operating coal processing and related facilities for the steel and power industries.
-
C.
Reliant Energy
Reliant Energy is a U.S.-based retail electricity provider and energy company known for supplying power to residential and commercial customers, particularly in Texas.
-
D.
Exelon
Exelon is a major American energy company and utility services holding corporation, known for operating one of the largest fleets of nuclear power plants in the United States.
-
E.
Duke Power Company
Duke Power Company is a U.S. electric utility company historically known for its involvement in the landmark employment discrimination case Griggs v. Duke Power Co.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | energy company ⓘ |
| basedInMetropolitanArea | Cincinnati metropolitan area NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hadCustomerType |
commercial customers
ⓘ
industrial customers ⓘ residential customers ⓘ |
| headquartersLocation | Cincinnati, Ohio NERFINISHED ⓘ |
| industry |
electric utility
ⓘ
natural gas utility ⓘ |
| knownFor | naming rights sponsorship of Cinergy Field ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| mergedInto | Duke Energy NERFINISHED ⓘ |
| namingRightsCity | Cincinnati, Ohio NERFINISHED ⓘ |
| namingRightsOf | Cinergy Field NERFINISHED ⓘ |
| namingRightsVenueType | baseball stadium ⓘ |
| operatedInSector |
electric power distribution
ⓘ
electric power generation ⓘ electric power transmission ⓘ natural gas distribution ⓘ |
| providedService |
electricity
ⓘ
natural gas ⓘ |
| sector | energy ⓘ |
| servedRegion | Midwestern United States NERFINISHED ⓘ |
| sponsored | Cinergy Field NERFINISHED ⓘ |
| sponsoredSport | baseball ⓘ |
| stockExchangeListing | New York Stock Exchange ⓘ |
| successor | Duke Energy NERFINISHED ⓘ |
| tickerSymbol | CIN NERFINISHED ⓘ |
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: Cinergy Corporation Description of subject: Cinergy Corporation was a U.S.-based energy company best known in part for its naming rights sponsorship of Cincinnati’s Cinergy Field baseball stadium.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.