Triple

T5247376

Position	Surface form	Disambiguated ID	Type / Status
Subject	Shigetarō Shimada	`E118495`	entity
Predicate	imprisonedAt	`P6022`	FINISHED
Object	Sugamo Prison	`E89958`	NE FINISHED

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

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)

Stage	Batch ID	Job type	Status
creating	`batch_69bd4468aacc8190a8196f71855cdf4f`	elicitation	completed
NER	`batch_69bd7b5320748190bcf3be4b6c364f92`	ner	completed
NED1	`batch_69bef836d158819092cdd22e0dbc9dae`	ned_source_triple	completed

Created at: March 20, 2026, 1:50 p.m.