Triple

T8910159
Position Surface form Disambiguated ID Type / Status
Subject Eastchurch E212160 entity
Predicate hasLandmark P105 FINISHED
Object HM Prison Swaleside
HM Prison Swaleside is a high-security men's prison located on the Isle of Sheppey in Kent, England.
 E768679 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 Swaleside | Statement: [Eastchurch, hasLandmark, HM Prison Swaleside]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: HM Prison Swaleside
Context triple: [Eastchurch, hasLandmark, HM Prison Swaleside]
  • 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 Maidstone
    HM Prison Maidstone is a Category C men's prison in Maidstone, Kent, England, primarily housing foreign national offenders.
  • C. HM Prison Elmley
    HM Prison Elmley is a Category C men's prison located on the Isle of Sheppey in Kent, England, housing adult male offenders from the surrounding region.
  • 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 Standford Hill
    HM Prison Standford Hill is a Category D open prison for adult men located on the Isle of Sheppey in Kent, England.
  • 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 Swaleside
Triple: [Eastchurch, hasLandmark, HM Prison Swaleside]
Generated description
HM Prison Swaleside is a high-security men's prison located on the Isle of Sheppey in Kent, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: HM Prison Swaleside
Target entity description: HM Prison Swaleside is a high-security men's prison located on the Isle of Sheppey in Kent, England.
  • 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 Maidstone
    HM Prison Maidstone is a Category C men's prison in Maidstone, Kent, England, primarily housing foreign national offenders.
  • C. HM Prison Elmley
    HM Prison Elmley is a Category C men's prison located on the Isle of Sheppey in Kent, England, housing adult male offenders from the surrounding region.
  • 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 Standford Hill
    HM Prison Standford Hill is a Category D open prison for adult men located on the Isle of Sheppey in Kent, England.
  • 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_69ca839255248190b43984294abd92ae completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc65227d008190b13ba162d0b3c9d1 completed April 1, 2026, 12:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc930a38c8190b57127efc824e036 completed April 3, 2026, 2:05 p.m.
NEDg Description generation batch_69cfc9a7df6881909f35dd2c0f21e294 completed April 3, 2026, 2:07 p.m.
NED2 Entity disambiguation (via description) batch_69cfca04f48c8190815aa21bf896bb27 completed April 3, 2026, 2:09 p.m.
Created at: March 30, 2026, 6:55 p.m.