Triple

T5366145
Position Surface form Disambiguated ID Type / Status
Subject Birmingham Six E103135 entity
Predicate detainedIn P6464 FINISHED
Object HM Prison Gartree
HM Prison Gartree is a high-security men's prison in Leicestershire, England, primarily housing long-term and life-sentenced prisoners.
 E517974 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: HM Prison Gartree | Statement: [Birmingham Six, detainedIn, HM Prison Gartree]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: HM Prison Gartree
Context triple: [Birmingham Six, detainedIn, HM Prison Gartree]
  • A. HM Prison Saughton
    HM Prison Saughton is a major prison facility in Edinburgh, Scotland, serving as the city's primary modern correctional institution.
  • B. HM Prison Long Lartin
    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.
  • C. 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.
  • D. 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.
  • E. HM Prison Maidstone
    HM Prison Maidstone is a Category C men's prison in Maidstone, Kent, England, primarily housing foreign national offenders.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: HM Prison Gartree
Triple: [Birmingham Six, detainedIn, HM Prison Gartree]
Generated description
HM Prison Gartree is a high-security men's prison in Leicestershire, England, primarily housing long-term and life-sentenced prisoners.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: HM Prison Gartree
Target entity description: HM Prison Gartree is a high-security men's prison in Leicestershire, England, primarily housing long-term and life-sentenced prisoners.
  • A. HM Prison Saughton
    HM Prison Saughton is a major prison facility in Edinburgh, Scotland, serving as the city's primary modern correctional institution.
  • B. HM Prison Long Lartin
    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.
  • C. 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.
  • D. 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.
  • E. HM Prison Maidstone
    HM Prison Maidstone is a Category C men's prison in Maidstone, Kent, England, primarily housing foreign national offenders.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69bd43daa3e4819090b59d127db70e57 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd8682d18c8190bbb35cc75c8a7c12 completed March 20, 2026, 5:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf334553148190a5c53bda473c17c3 completed March 22, 2026, 12:09 a.m.
NEDg Description generation batch_69bf342cca148190bd8d09ef8b606602 completed March 22, 2026, 12:13 a.m.
NED2 Entity disambiguation (via description) batch_69bf34a5e3c08190bb27e20c6bbc2165 completed March 22, 2026, 12:15 a.m.
Created at: March 20, 2026, 2:02 p.m.