Triple
T960513
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Osami Nagano |
E20724
|
entity |
| Predicate | detainedAt |
P6464
|
FINISHED |
| Object | Sugamo Prison |
E89958
|
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: Sugamo Prison | Statement: [Osami Nagano, detainedAt, Sugamo Prison]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sugamo Prison Context triple: [Osami Nagano, detainedAt, Sugamo Prison]
-
A.
Sugamo Prison
chosen
Sugamo Prison was a Tokyo detention facility used by the Allied occupation forces after World War II to hold and execute Japanese war criminals, including former Prime Minister Hideki Tojo.
-
B.
Pollsmoor Prison
Pollsmoor Prison is a high-security South African correctional facility in Cape Town, historically notable for holding prominent anti-apartheid activists including Nelson Mandela.
-
C.
Vladimir Central Prison
Vladimir Central Prison is a notorious high-security penitentiary in Vladimir, Russia, historically used to hold prominent political prisoners and other high-profile inmates.
-
D.
Bilibid Prison
Bilibid Prison is a notorious high-security penitentiary complex in Muntinlupa, Metro Manila, Philippines, historically used to incarcerate prominent prisoners including war criminals.
-
E.
Maitama
Maitama is an upscale, predominantly residential and diplomatic district in Abuja, Nigeria, known for housing embassies, government officials, and affluent residents.
- 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_69a493b21f2881908132dcf45dcd2f36 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b4144c208190980936347a95e233 |
completed | March 1, 2026, 9:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac11a3f8c481908f9ed37c44788cb7 |
completed | March 7, 2026, 11:53 a.m. |
Created at: March 1, 2026, 7:40 p.m.