Triple
T3854109
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Unit 731 |
E85368
|
entity |
| Predicate | alternativeName |
P39
|
FINISHED |
| Object | Epidemic Prevention and Water Purification Department of the Kwantung Army |
E85368
|
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: Epidemic Prevention and Water Purification Department of the Kwantung Army | Statement: [Unit 731, alternativeName, Epidemic Prevention and Water Purification Department of the Kwantung Army]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Epidemic Prevention and Water Purification Department of the Kwantung Army Context triple: [Unit 731, alternativeName, Epidemic Prevention and Water Purification Department of the Kwantung Army]
-
A.
Unit 731
chosen
Unit 731 was a covert Imperial Japanese military research facility in World War II notorious for conducting lethal human experimentation and developing biological weapons.
-
B.
Japanese Operation Shō-Gō 1
Japanese Operation Shō-Gō 1 was a major Imperial Japanese Navy plan in late 1944 to mount a decisive counteroffensive against U.S. forces during the Battle of Leyte Gulf in the Pacific War.
-
C.
Hanko Front in World War II
The Hanko Front in World War II was a key coastal battleground where Soviet forces held a leased naval base on Finland’s Hanko Peninsula and fought Finnish and German troops during 1941–1942.
-
D.
Kakushōkaku
Kakushōkaku is a historic Japanese-style residence located within Yokohama’s Sankeien Garden, known for its traditional architecture and scenic views over the landscaped grounds.
-
E.
Problems of the Far East
Problems of the Far East is a late 19th-century geopolitical and travel study by British statesman Lord Curzon examining the politics, societies, and strategic importance of East Asian regions within the context of imperial interests.
- 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_69aed936de1c81908f91bed80f70abb2 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aeec0438308190865ff74bee5a1cf2 |
completed | March 9, 2026, 3:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5041c7250819093b2743afeb6e36c |
completed | March 14, 2026, 6:45 a.m. |
Created at: March 9, 2026, 3:19 p.m.