Folsom State Prison (self-education)
E246988
Folsom State Prison (self-education) refers to the informal, self-directed learning and intellectual development undertaken by inmates—most notably writer and activist Eldridge Cleaver—during their incarceration at California’s Folsom State Prison.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Folsom State Prison (self-education) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2243384 — 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: Folsom State Prison (self-education) Context triple: [Eldridge Cleaver, educatedAt, Folsom State Prison (self-education)]
-
A.
San Quentin State Prison
San Quentin State Prison is California’s oldest and most notorious maximum-security prison, located on the shores of San Francisco Bay and known for housing the state’s death row for male inmates.
-
B.
Pelican Bay State Prison
Pelican Bay State Prison is a maximum-security California state prison known for housing some of the state's most dangerous inmates and for its controversial Security Housing Unit (SHU).
-
C.
Arizona State Prison
Arizona State Prison is a state-run correctional facility in Arizona that houses convicted offenders, including historically notable inmates such as Ernesto Arturo Miranda of the landmark Miranda v. Arizona case.
-
D.
Ohio State Reformatory
The Ohio State Reformatory is a historic former prison in Mansfield, Ohio, best known for serving as the primary filming location of the acclaimed film "The Shawshank Redemption."
-
E.
San Fernando Prison
San Fernando Prison was the Spanish detention facility in Cádiz where Venezuelan independence precursor Francisco de Miranda died while imprisoned.
- 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: Folsom State Prison (self-education) Target entity description: Folsom State Prison (self-education) refers to the informal, self-directed learning and intellectual development undertaken by inmates—most notably writer and activist Eldridge Cleaver—during their incarceration at California’s Folsom State Prison.
-
A.
San Quentin State Prison
San Quentin State Prison is California’s oldest and most notorious maximum-security prison, located on the shores of San Francisco Bay and known for housing the state’s death row for male inmates.
-
B.
Pelican Bay State Prison
Pelican Bay State Prison is a maximum-security California state prison known for housing some of the state's most dangerous inmates and for its controversial Security Housing Unit (SHU).
-
C.
Arizona State Prison
Arizona State Prison is a state-run correctional facility in Arizona that houses convicted offenders, including historically notable inmates such as Ernesto Arturo Miranda of the landmark Miranda v. Arizona case.
-
D.
Ohio State Reformatory
The Ohio State Reformatory is a historic former prison in Mansfield, Ohio, best known for serving as the primary filming location of the acclaimed film "The Shawshank Redemption."
-
E.
San Fernando Prison
San Fernando Prison was the Spanish detention facility in Cádiz where Venezuelan independence precursor Francisco de Miranda died while imprisoned.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
informal education practice
ⓘ
prison education phenomenon ⓘ self-directed learning ⓘ |
| aim |
literary skill development
ⓘ
personal transformation ⓘ political consciousness-raising ⓘ |
| associatedInstitution |
California state prison system
ⓘ
surface form:
California Department of Corrections and Rehabilitation
|
| associatedMovement |
Black liberation movements
ⓘ
surface form:
Black liberation movement
|
| associatedWith |
Black Panther Party
ⓘ
Eldridge Cleaver ⓘ |
| context | incarceration ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| documentedIn |
memoirs by Eldridge Cleaver
ⓘ
scholarship on prison education ⓘ |
| educationType |
informal education
ⓘ
self-directed learning ⓘ |
| environment | maximum-security prison ⓘ |
| focus |
intellectual development
ⓘ
literary study ⓘ political education ⓘ |
| impactOn |
African American intellectual history
ⓘ
discourse on prison reform ⓘ |
| influenced |
Eldridge Cleaver’s literary work
ⓘ
Eldridge Cleaver’s political thought ⓘ |
| languageOfStudy | English ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
|
| location | Folsom State Prison ⓘ |
| medium |
books
ⓘ
personal study ⓘ writing ⓘ |
| notableParticipant | Eldridge Cleaver ⓘ |
| participantRoleOf |
Eldridge Cleaver as activist
ⓘ
Eldridge Cleaver ⓘ
surface form:
Eldridge Cleaver as writer
|
| period | mid-20th century ⓘ |
| relatedConcept |
autodidacticism
ⓘ
prison education ⓘ radicalization in prison ⓘ self-education ⓘ |
| relatedWork | Soul on Ice ⓘ |
| settingFor | Eldridge Cleaver’s early writings ⓘ |
| theme |
education under incarceration
ⓘ
prison intellectual life ⓘ self-transformation through study ⓘ |
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: Folsom State Prison (self-education) Description of subject: Folsom State Prison (self-education) refers to the informal, self-directed learning and intellectual development undertaken by inmates—most notably writer and activist Eldridge Cleaver—during their incarceration at California’s Folsom State Prison.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.