Triple
T5247376
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shigetarō Shimada |
E118495
|
entity |
| Predicate | imprisonedAt |
P6022
|
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: [Shigetarō Shimada, imprisonedAt, Sugamo Prison]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sugamo Prison Context triple: [Shigetarō Shimada, imprisonedAt, 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.
Doftana Prison
Doftana Prison was a notorious Romanian penitentiary used during the interwar and early communist periods to detain political prisoners, including future leader Nicolae Ceaușescu.
-
C.
Qincheng Prison
Qincheng Prison is a high-security Chinese prison near Beijing, historically used to hold political prisoners and high-ranking officials.
-
D.
Maze Prison
Maze Prison was a high-security British prison in Northern Ireland that became notorious during the Troubles for housing paramilitary prisoners and being the site of major protests and hunger strikes.
-
E.
Kaliti Prison
Kaliti Prison is a notorious high-security detention facility in Addis Ababa, Ethiopia, known for holding political prisoners, journalists, and government critics under harsh conditions.
- 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_69bd4468aacc8190a8196f71855cdf4f |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7b5320748190bcf3be4b6c364f92 |
completed | March 20, 2026, 4:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bef836d158819092cdd22e0dbc9dae |
completed | March 21, 2026, 7:57 p.m. |
Created at: March 20, 2026, 1:50 p.m.