Triple
T20737023
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | George Witton |
E509737
|
entity |
| Predicate | placeOfImprisonment |
P6464
|
FINISHED |
| Object | HM Prison Portland |
—
|
NE NERFINISHED |
How this triple was built (3 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 Portland | Statement: [George Witton, placeOfImprisonment, HM Prison Portland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: HM Prison Portland Context triple: [George Witton, placeOfImprisonment, HM Prison Portland]
-
A.
HM Prison Albany
HM Prison Albany is a high-security men's prison on the Isle of Wight in England, historically known for holding high-profile and long-term 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.
Holloway Prison
Holloway Prison was a major women's prison in London, England, historically known for housing some of the country’s most notorious female offenders.
-
D.
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.
-
E.
HM Prison Durham
HM Prison Durham is a historic high-security men's prison in Durham, England, known for housing high-profile and long-term inmates.
- 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 Portland Target entity description: HM Prison Portland is a former British naval prison on the Isle of Portland in Dorset, England, now operating as a Category C training prison for young adult and adult male offenders.
-
A.
HM Prison Albany
HM Prison Albany is a high-security men's prison on the Isle of Wight in England, historically known for holding high-profile and long-term 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.
Holloway Prison
Holloway Prison was a major women's prison in London, England, historically known for housing some of the country’s most notorious female offenders.
-
D.
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.
-
E.
HM Prison Durham
HM Prison Durham is a historic high-security men's prison in Durham, England, known for housing high-profile and long-term inmates.
- F. None of above. chosen
Provenance (2 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_69e0b4c589c08190834fb5d86d0efa2b |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c20ac6e881908524be890be699e7 |
completed | April 21, 2026, 12:17 a.m. |
Created at: April 16, 2026, 12:32 p.m.