HM Prison Long Lartin
E515997
HM Prison Long Lartin is a high-security men’s prison in Worcestershire, England, known for holding some of the UK’s most serious offenders.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HM Prison Long Lartin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5366144 — 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: HM Prison Long Lartin Context triple: [Birmingham Six, detainedIn, HM Prison Long Lartin]
-
A.
HM Prison Belmarsh
HM Prison Belmarsh is a high-security men's prison in southeast London known for holding high-profile and terrorism-related inmates.
-
B.
HM Prison Standford Hill
HM Prison Standford Hill is a Category D open prison for adult men located on the Isle of Sheppey in Kent, England.
-
C.
HM Prison Maidstone
HM Prison Maidstone is a Category C men's prison in Maidstone, Kent, England, primarily housing foreign national offenders.
-
D.
HM Prison Saughton
HM Prison Saughton is a major prison facility in Edinburgh, Scotland, serving as the city's primary modern correctional institution.
-
E.
HM Prison Lincoln
HM Prison Lincoln is a Category B men's local prison in Lincoln, England, holding adult and young adult male offenders from the surrounding area.
- 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: HM Prison Long Lartin Target entity description: HM Prison Long Lartin is a high-security men’s prison in Worcestershire, England, known for holding some of the UK’s most serious offenders.
-
A.
HM Prison Belmarsh
HM Prison Belmarsh is a high-security men's prison in southeast London known for holding high-profile and terrorism-related inmates.
-
B.
HM Prison Standford Hill
HM Prison Standford Hill is a Category D open prison for adult men located on the Isle of Sheppey in Kent, England.
-
C.
HM Prison Maidstone
HM Prison Maidstone is a Category C men's prison in Maidstone, Kent, England, primarily housing foreign national offenders.
-
D.
HM Prison Saughton
HM Prison Saughton is a major prison facility in Edinburgh, Scotland, serving as the city's primary modern correctional institution.
-
E.
HM Prison Lincoln
HM Prison Lincoln is a Category B men's local prison in Lincoln, England, holding adult and young adult male offenders from the surrounding area.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Category A prison
ⓘ
HM Prison ⓘ prison ⓘ |
| category | closed prison ⓘ |
| country | United Kingdom ⓘ |
| genderOfPopulation | male ⓘ |
| governingBody | Ministry of Justice ⓘ |
| hasFacility |
education department
ⓘ
healthcare unit ⓘ segregation unit ⓘ visits hall ⓘ workshops ⓘ |
| hasFeature |
cell accommodation
ⓘ
perimeter security fencing ⓘ |
| hasInmatePopulationType |
convicted prisoners
ⓘ
remand prisoners ⓘ |
| hasProgram |
education and training courses
ⓘ
offending behaviour programmes ⓘ substance misuse services ⓘ |
| holds | adult male prisoners ⓘ |
| jurisdiction | England and Wales ⓘ |
| knownFor | holding some of the UK’s most serious offenders ⓘ |
| language | English ⓘ |
| locatedIn |
England
ⓘ
Worcestershire ⓘ
linked to:
Worcestershire, England
village of South Littleton ⓘ |
| locatedNear | Evesham ⓘ |
| managedBy | HM Prison and Probation Service ⓘ |
| ownedBy |
Crown Estate (on behalf of the UK government)
ⓘ
linked to:
Crown Estate
|
| partOf |
English prison system
ⓘ
high security estate in England and Wales ⓘ |
| prisonerCategory | Category A ⓘ |
| publicTransitAccess | road access from nearby towns ⓘ |
| region | West Midlands ⓘ |
| securityClassification | high security ⓘ |
| securityLevel | Category A and B units ⓘ |
| status | operational ⓘ |
| subjectTo | Her Majesty’s Inspectorate of Prisons inspections ⓘ |
| supervisedBy | prison governor ⓘ |
| typeOfOffendersHeld |
high-risk prisoners
ⓘ
long-term prisoners ⓘ serious sexual offenders ⓘ serious violent offenders ⓘ |
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: HM Prison Long Lartin Description of subject: HM Prison Long Lartin is a high-security men’s prison in Worcestershire, England, known for holding some of the UK’s most serious offenders.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.