Riverbend Maximum Security Institution
E648692
Riverbend Maximum Security Institution is a high-security state prison in Nashville, Tennessee, known for housing dangerous offenders including James Earl Ray, the convicted assassin of Martin Luther King Jr.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Riverbend Maximum Security Institution canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7198867 — 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: Riverbend Maximum Security Institution Context triple: [James Earl Ray, imprisonedIn, Riverbend Maximum Security Institution]
-
A.
Ellis Unit
Ellis Unit is a management area within Washington State’s Willapa National Wildlife Refuge, known for its protected coastal habitats and wildlife conservation.
-
B.
Mill Creek Correctional Facility
Mill Creek Correctional Facility is a minimum-security state prison in Salem, Oregon, that houses adult male inmates and focuses on work and rehabilitation programs.
-
C.
Richard J. Donovan Correctional Facility
Richard J. Donovan Correctional Facility is a California state prison located near San Diego that houses medium- to maximum-security inmates, including several high-profile prisoners.
-
D.
Two Rivers Correctional Institution
Two Rivers Correctional Institution is a state prison facility in Oregon that houses adult inmates under the management of the Oregon Department of Corrections.
-
E.
Clinton Correctional Facility
Clinton Correctional Facility is a maximum-security state prison in Dannemora, New York, known for housing high-profile inmates and its long-standing role in the New York prison system.
- 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: Riverbend Maximum Security Institution Target entity description: Riverbend Maximum Security Institution is a high-security state prison in Nashville, Tennessee, known for housing dangerous offenders including James Earl Ray, the convicted assassin of Martin Luther King Jr.
-
A.
Ellis Unit
Ellis Unit is a management area within Washington State’s Willapa National Wildlife Refuge, known for its protected coastal habitats and wildlife conservation.
-
B.
Mill Creek Correctional Facility
Mill Creek Correctional Facility is a minimum-security state prison in Salem, Oregon, that houses adult male inmates and focuses on work and rehabilitation programs.
-
C.
Richard J. Donovan Correctional Facility
Richard J. Donovan Correctional Facility is a California state prison located near San Diego that houses medium- to maximum-security inmates, including several high-profile prisoners.
-
D.
Two Rivers Correctional Institution
Two Rivers Correctional Institution is a state prison facility in Oregon that houses adult inmates under the management of the Oregon Department of Corrections.
-
E.
Clinton Correctional Facility
Clinton Correctional Facility is a maximum-security state prison in Dannemora, New York, known for housing high-profile inmates and its long-standing role in the New York prison system.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
correctional facility
ⓘ
maximum security prison ⓘ state prison ⓘ |
| category |
Buildings and structures in Nashville, Tennessee
ⓘ
Maximum security prisons in the United States ⓘ Prisons in Tennessee ⓘ |
| city | Nashville NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| function |
custody of high-risk inmates
ⓘ
execution site for Tennessee death row inmates ⓘ incarceration of adult male offenders ⓘ |
| governingBody | Tennessee Department of Correction NERFINISHED ⓘ |
| inmateGender | male ⓘ |
| inmateType |
felony offenders
ⓘ
violent offenders ⓘ |
| jurisdiction | State of Tennessee NERFINISHED ⓘ |
| knownFor |
housing James Earl Ray
ⓘ
housing dangerous offenders ⓘ housing death row inmates ⓘ |
| locatedIn |
Davidson County, Tennessee
NERFINISHED
ⓘ
Nashville, Tennessee NERFINISHED ⓘ Tennessee ⓘ |
| locatedOn | Cumberland River NERFINISHED ⓘ |
| notableInmate | James Earl Ray NERFINISHED ⓘ |
| operatedBy | Tennessee Department of Correction NERFINISHED ⓘ |
| publicOrPrivate | public ⓘ |
| region | Southern United States ⓘ |
| securityClass | maximum ⓘ |
| state | Tennessee ⓘ |
| typeOfUse | penal institution ⓘ |
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: Riverbend Maximum Security Institution Description of subject: Riverbend Maximum Security Institution is a high-security state prison in Nashville, Tennessee, known for housing dangerous offenders including James Earl Ray, the convicted assassin of Martin Luther King Jr.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
James Earl Ray fired the shot that killed Martin Luther King Jr.
→
imprisonedIn
→
Riverbend Maximum Security Institution
ⓘ
subject surface form:
James Earl Ray