Triple
T15442630
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | HM Prison Pentonville |
E369942
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | His Majesty's Prison Service |
E43892
|
NE FINISHED |
How this triple was built (2 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: His Majesty's Prison Service | Statement: [HM Prison Pentonville, operatedBy, His Majesty's Prison Service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: His Majesty's Prison Service Context triple: [HM Prison Pentonville, operatedBy, His Majesty's Prison Service]
-
A.
HM Prison and Probation Service
chosen
HM Prison and Probation Service is the executive agency responsible for managing prisons and probation services in England and Wales.
-
B.
HM Prison Bure
HM Prison Bure is a men’s category C prison in Norfolk, England, established on part of the former RAF Coltishall airbase.
-
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 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 Pentonville
HM Prison Pentonville is a historic Category B men's prison in North London, England, known for housing high-profile inmates and carrying out executions in the 19th and 20th centuries.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a19180081909925012fbf4e62a3 |
completed | April 10, 2026, 2:02 a.m. |
| NER | Named-entity recognition | batch_69e03ef55f5c8190a32b1b6ad1daf454 |
completed | April 16, 2026, 1:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff21ab80288190a1a4df8b714bba66 |
completed | May 9, 2026, 11:59 a.m. |
Created at: April 10, 2026, 3:21 a.m.