Triple
T127142
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Japanese Instrument of Surrender |
E2574
|
entity |
| Predicate | signedBy |
P173
|
FINISHED |
| Object |
Yoshijiro Umezu
Yoshijiro Umezu was a Japanese general who served as the final Chief of the Army General Staff during World War II and played a key role in Japan’s surrender.
|
E27282
|
NE FINISHED |
How this triple was built (4 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: Yoshijiro Umezu | Statement: [Japanese Instrument of Surrender, signedBy, Yoshijiro Umezu]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yoshijiro Umezu Context triple: [Japanese Instrument of Surrender, signedBy, Yoshijiro Umezu]
-
A.
Nobutake Kondō
Nobutake Kondō was a senior Imperial Japanese Navy admiral who played major command roles in key Pacific War engagements, including the Guadalcanal campaign and other operations alongside the main carrier forces.
-
B.
Minoru Ōta
Minoru Ōta was an Imperial Japanese Navy rear admiral who led the defense of the Oroku Peninsula during the Battle of Okinawa in World War II and became known for his final message praising the Okinawan people.
-
C.
Hata Shunroku
Hata Shunroku was a senior Imperial Japanese Army general who played a major leadership role in Japan’s military campaigns during the Second Sino-Japanese War and World War II, later convicted as a war criminal.
-
D.
Kakuei Tanaka
Kakuei Tanaka was a powerful and controversial Japanese prime minister and political kingmaker who dominated postwar politics through his influence within the Liberal Democratic Party.
-
E.
Jirō Minami
Jirō Minami was a Japanese general and colonial administrator who served as Governor-General of Korea during the later period of Japanese rule.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Yoshijiro Umezu Triple: [Japanese Instrument of Surrender, signedBy, Yoshijiro Umezu]
Generated description
Yoshijiro Umezu was a Japanese general who served as the final Chief of the Army General Staff during World War II and played a key role in Japan’s surrender.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yoshijiro Umezu Target entity description: Yoshijiro Umezu was a Japanese general who served as the final Chief of the Army General Staff during World War II and played a key role in Japan’s surrender.
-
A.
Nobutake Kondō
Nobutake Kondō was a senior Imperial Japanese Navy admiral who played major command roles in key Pacific War engagements, including the Guadalcanal campaign and other operations alongside the main carrier forces.
-
B.
Minoru Ōta
Minoru Ōta was an Imperial Japanese Navy rear admiral who led the defense of the Oroku Peninsula during the Battle of Okinawa in World War II and became known for his final message praising the Okinawan people.
-
C.
Hata Shunroku
Hata Shunroku was a senior Imperial Japanese Army general who played a major leadership role in Japan’s military campaigns during the Second Sino-Japanese War and World War II, later convicted as a war criminal.
-
D.
Kakuei Tanaka
Kakuei Tanaka was a powerful and controversial Japanese prime minister and political kingmaker who dominated postwar politics through his influence within the Liberal Democratic Party.
-
E.
Jirō Minami
Jirō Minami was a Japanese general and colonial administrator who served as Governor-General of Korea during the later period of Japanese rule.
- F. None of above. chosen
Provenance (5 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_69a2520c0f3481908b0ed054a2fca8d0 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a25761e9248190a7205bfc36cb5c45 |
completed | Feb. 28, 2026, 2:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a338e55004819096a8cc1bfec7a225 |
completed | Feb. 28, 2026, 6:50 p.m. |
| NEDg | Description generation | batch_69a33cc26d94819091e6d73074babedb |
completed | Feb. 28, 2026, 7:06 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a33d2fa67081909b9f88606b18ba93 |
completed | Feb. 28, 2026, 7:08 p.m. |
Created at: Feb. 28, 2026, 2:30 a.m.