Ellis Unit
E890913
Ellis Unit is a Texas state prison facility located in Walker County that houses adult male offenders under the Texas Department of Criminal Justice.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ellis Unit canonical | 3 |
| Ellis I Unit | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10834285 — 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: Ellis Unit Context triple: [Walker County, Texas, hasCorrectionalFacility, Ellis Unit]
-
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.
Otisville Correctional Facility
Otisville Correctional Facility is a New York State medium-security prison for men located in Orange County, known for housing a mix of general population and work-release inmates.
-
C.
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.
-
D.
Acre Prison
Acre Prison is a historic fortress-turned-penal facility in the city of Acre (Akko), Israel, known for its use by British authorities to incarcerate and execute Jewish underground fighters during the Mandate period.
-
E.
Bolduc Correctional Facility
Bolduc Correctional Facility is a minimum-security state prison in Maine that houses adult male inmates and emphasizes rehabilitation and work programs.
- 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: Ellis Unit Target entity description: Ellis Unit is a Texas state prison facility located in Walker County that houses adult male offenders under the Texas Department of Criminal Justice.
-
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.
Otisville Correctional Facility
Otisville Correctional Facility is a New York State medium-security prison for men located in Orange County, known for housing a mix of general population and work-release inmates.
-
C.
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.
-
D.
Acre Prison
Acre Prison is a historic fortress-turned-penal facility in the city of Acre (Akko), Israel, known for its use by British authorities to incarcerate and execute Jewish underground fighters during the Mandate period.
-
E.
Bolduc Correctional Facility
Bolduc Correctional Facility is a minimum-security state prison in Maine that houses adult male inmates and emphasizes rehabilitation and work programs.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Texas Department of Criminal Justice unit
ⓘ
correctional facility ⓘ state prison ⓘ |
| abbreviation | Ellis Unit ⓘ |
| alsoKnownAs |
Ellis I Unit
ⓘ
linked to:
Ellis Unit
|
| approximateCapacity | over 2,000 inmates ⓘ |
| city |
Huntsville, Texas
ⓘ
linked to:
Huntsville, Texas, United States
|
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Walker County, Texas NERFINISHED ⓘ |
| deathRowRelocatedTo | Allan B. Polunsky Unit ⓘ |
| deathRowRelocationYear | 1999 ⓘ |
| formerUse | Texas death row for men ⓘ |
| genderOfPopulation | male ⓘ |
| hasFacilityType |
administrative buildings
ⓘ
chapel ⓘ education buildings ⓘ housing units ⓘ kitchen ⓘ laundry ⓘ medical department ⓘ recreation areas ⓘ |
| hasProgram |
agricultural operations
ⓘ
educational programs ⓘ industrial operations ⓘ religious services ⓘ substance abuse programs ⓘ vocational training ⓘ |
| inmateType | adult offenders ⓘ |
| jurisdiction |
State of Texas
ⓘ
linked to:
Texas
|
| locatedInAdministrativeTerritorialEntity |
Texas
ⓘ
United States ⓘ
linked to:
United States of America
Walker County, Texas NERFINISHED ⓘ |
| locatedNear |
Estelle Unit
ⓘ
Huntsville Unit ⓘ |
| managedBy |
Correctional Institutions Division of the Texas Department of Criminal Justice
ⓘ
linked to:
Correctional Institutions Division
|
| opened | 1965 ⓘ |
| operator | Texas Department of Criminal Justice ⓘ |
| ownedBy | Texas Department of Criminal Justice ⓘ |
| partOf |
Texas state prison system
ⓘ
linked to:
Texas State Prison System
|
| postalCode | 77343 ⓘ |
| securityClass |
G1
ⓘ
G2 ⓘ G3 ⓘ Restricted Housing ⓘ |
| state | Texas ⓘ |
| streetAddress | 1697 FM 980 ⓘ |
| supervisingAgency | Texas Board of Criminal Justice ⓘ |
| timeZone | Central Time Zone ⓘ |
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: Ellis Unit Description of subject: Ellis Unit is a Texas state prison facility located in Walker County that houses adult male offenders under the Texas Department of Criminal Justice.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.