Triple
T86487
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Emperor Hirohito |
E1738
|
entity |
| Predicate | signedDocument |
P173
|
FINISHED |
| Object | Instrument of Surrender of Japan |
E2574
|
NE FINISHED |
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: Instrument of Surrender of Japan | Statement: [Emperor Hirohito, signedDocument, Instrument of Surrender of Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Instrument of Surrender of Japan Context triple: [Emperor Hirohito, signedDocument, Instrument of Surrender of Japan]
-
A.
Japanese Instrument of Surrender
chosen
The Japanese Instrument of Surrender was the formal document signed on September 2, 1945, aboard the USS Missouri in Tokyo Bay, officially ending World War II between Japan and the Allied powers.
-
B.
Potsdam Declaration
The Potsdam Declaration was a 1945 statement by the Allied powers demanding Japan’s unconditional surrender and outlining the terms for ending World War II in the Pacific.
-
C.
Allied occupation of Japan
The Allied occupation of Japan was the post–World War II military administration led primarily by the United States that reshaped Japan’s political, economic, and social systems, including its transition to a pacifist democracy.
-
D.
Korean Armistice Agreement
The Korean Armistice Agreement is the 1953 ceasefire accord that halted open hostilities on the Korean Peninsula and established the Demilitarized Zone between North and South Korea.
-
E.
German Instrument of Surrender
The German Instrument of Surrender was the formal document signed in May 1945 that marked Nazi Germany’s unconditional capitulation to the Allied powers, effectively ending World War II in Europe.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: signedDocument Context triple: [Emperor Hirohito, signedDocument, Instrument of Surrender of Japan]
-
A.
signedInstrument
chosen
Indicates that an entity has formally signed or executed a specific document, contract, or other legal instrument.
-
B.
signature
Indicates that one entity has provided an official or personal signed endorsement, authorization, or acknowledgment on or for another entity.
-
C.
signatureWork
Indicates that the work is a defining or most representative creation associated with an entity (such as a person, group, or organization).
-
D.
issuedDocument
Indicates that one entity has formally created and provided an official document to another entity.
-
E.
signatureImage
Indicates that an entity has an associated image that visually represents its signature.
- F. None of above.
Provenance (4 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_69a24c8150408190910a693eb51c1f71 |
completed | Feb. 28, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69a250e401288190ba12322c9c5f07c9 |
completed | Feb. 28, 2026, 2:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a29178a7348190a8cb9096ddc7c53e |
completed | Feb. 28, 2026, 6:55 a.m. |
| PD | Predicate disambiguation | batch_69a24eb59e808190811c20518f39b1cc |
completed | Feb. 28, 2026, 2:11 a.m. |
Created at: Feb. 28, 2026, 2:06 a.m.