Triple
T8958695
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seishirō Itagaki |
E213542
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object | Army War College (Japan) |
E126771
|
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: Army War College (Japan) | Statement: [Seishirō Itagaki, educatedAt, Army War College (Japan)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Army War College (Japan) Context triple: [Seishirō Itagaki, educatedAt, Army War College (Japan)]
-
A.
Army War College (Japan)
chosen
The Army War College (Japan) was the Imperial Japanese Army's premier higher military education institution, training senior officers in advanced strategy and staff work.
-
B.
Naval War College (Japan)
Naval War College (Japan) was the Imperial Japanese Navy’s elite higher education institution for advanced naval strategy, tactics, and officer training.
-
C.
Imperial Japanese Army Academy
The Imperial Japanese Army Academy was the principal officer training school of the Imperial Japanese Army, responsible for educating and commissioning its professional military leadership before and during World War II.
-
D.
National Defense Academy of Japan
The National Defense Academy of Japan is the country’s premier four-year university-level institution that educates and trains future officers for Japan’s Self-Defense Forces.
-
E.
Imperial Japanese military education system
The Imperial Japanese military education system was a structured network of academies and training institutions that produced and indoctrinated officers and soldiers for Japan’s pre-1945 imperial armed forces.
- 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_69ca8399ad2081909f8fa41d4314c215 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc672b12b48190a9d964f79b96d237 |
completed | April 1, 2026, 12:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfd09e378c8190bb9f5d78a3b91fe7 |
completed | April 3, 2026, 2:37 p.m. |
Created at: March 30, 2026, 7 p.m.