Ohio Penitentiary, Columbus, Ohio, United States
E725551
The Ohio Penitentiary in Columbus, Ohio, was a large state prison historically known for housing notable inmates, including writer O. Henry, before its closure and eventual demolition.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ohio Penitentiary, Columbus, Ohio, United States canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8315054 — 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: Ohio Penitentiary, Columbus, Ohio, United States Context triple: [O. Henry, placeOfImprisonment, Ohio Penitentiary, Columbus, Ohio, United States]
-
A.
Washington Court House, Ohio
Washington Court House, Ohio is a small city in south-central Ohio that serves as the administrative and commercial hub of Fayette County.
-
B.
Coshocton, Ohio, United States
Coshocton, Ohio, United States, is a small city in east-central Ohio known historically for its canal-era heritage and role as a regional manufacturing and transportation hub.
-
C.
Cincinnati, Ohio, United States
Cincinnati, Ohio, United States, is a major Midwestern city on the Ohio River known historically as a key 19th-century cultural and economic center and a crossroads between the American North and South.
-
D.
Cleveland, Ohio, United States
Cleveland, Ohio, United States is a major Midwestern city on the southern shore of Lake Erie known for its industrial history, cultural institutions like the Rock and Roll Hall of Fame, and influential contributions to American music and sports.
-
E.
Ada, Ohio, United States
Ada, Ohio, United States, is a small village in Hardin County best known as the home of Ohio Northern University and the longtime manufacturer of official footballs for the NFL.
- 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: Ohio Penitentiary, Columbus, Ohio, United States Target entity description: The Ohio Penitentiary in Columbus, Ohio, was a large state prison historically known for housing notable inmates, including writer O. Henry, before its closure and eventual demolition.
-
A.
Washington Court House, Ohio
Washington Court House, Ohio is a small city in south-central Ohio that serves as the administrative and commercial hub of Fayette County.
-
B.
Coshocton, Ohio, United States
Coshocton, Ohio, United States, is a small city in east-central Ohio known historically for its canal-era heritage and role as a regional manufacturing and transportation hub.
-
C.
Cincinnati, Ohio, United States
Cincinnati, Ohio, United States, is a major Midwestern city on the Ohio River known historically as a key 19th-century cultural and economic center and a crossroads between the American North and South.
-
D.
Cleveland, Ohio, United States
Cleveland, Ohio, United States is a major Midwestern city on the southern shore of Lake Erie known for its industrial history, cultural institutions like the Rock and Roll Hall of Fame, and influential contributions to American music and sports.
-
E.
Ada, Ohio, United States
Ada, Ohio, United States, is a small village in Hardin County best known as the home of Ohio Northern University and the longtime manufacturer of official footballs for the NFL.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
correctional facility
ⓘ
prison fire ⓘ state prison ⓘ |
| adjacentTo | Scioto River NERFINISHED ⓘ |
| alsoKnownAs | Ohio State Penitentiary (historic Columbus prison) NERFINISHED ⓘ |
| architecturalStyle | 19th-century prison architecture ⓘ |
| cityDistrict | Arena District, Columbus NERFINISHED ⓘ |
| closed | 1984 ⓘ |
| constructionStarted | 1830s ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| culturalImpact | influenced American prison reform debates ⓘ |
| date | April 21, 1930 ⓘ |
| deathTollEvent | one of the deadliest prison fires in U.S. history ⓘ |
| demolished | 1998 ⓘ |
| disaster | 1930 prison fire ⓘ |
| executionMethod | electric chair ⓘ |
| governingBody | Ohio Department of Rehabilitation and Correction NERFINISHED ⓘ |
| hasFacility | execution chamber ⓘ |
| hasFeature |
cell blocks
ⓘ
central yard ⓘ guard towers ⓘ |
| knownFor |
harsh conditions
ⓘ
major prison fire of 1930 ⓘ severe overcrowding ⓘ |
| locatedIn |
Columbus, Ohio
NERFINISHED
ⓘ
Franklin County, Ohio NERFINISHED ⓘ Ohio ⓘ |
| location | Ohio Penitentiary NERFINISHED ⓘ |
| mentionedInWork | stories by O. Henry ⓘ |
| notableInmate |
Bugs Moran
NERFINISHED
ⓘ
Charles Makley NERFINISHED ⓘ Chester Himes NERFINISHED ⓘ Harry Pierpont NERFINISHED ⓘ O. Henry NERFINISHED ⓘ Sam Sheppard NERFINISHED ⓘ |
| numberOfDeaths | more than 300 ⓘ |
| numberOfExecutionsApproximate | over 300 ⓘ |
| opened | 1834 ⓘ |
| operatedBy | State of Ohio NERFINISHED ⓘ |
| replacedBy |
Lebanon Correctional Institution
NERFINISHED
ⓘ
Marion Correctional Institution NERFINISHED ⓘ Southern Ohio Correctional Facility NERFINISHED ⓘ |
| securityClassification | maximum security ⓘ |
| siteRedevelopedAs | mixed-use development in Columbus Arena District ⓘ |
| status | demolished ⓘ |
| structureType | walled prison complex ⓘ |
| usedFor |
carrying out executions for the State of Ohio
ⓘ
confinement of adult male prisoners ⓘ |
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: Ohio Penitentiary, Columbus, Ohio, United States Description of subject: The Ohio Penitentiary in Columbus, Ohio, was a large state prison historically known for housing notable inmates, including writer O. Henry, before its closure and eventual demolition.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.