Triple
T17855062
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seiichi Itō |
E445909
|
entity |
| Predicate | commanded |
P2333
|
FINISHED |
| Object | Operation Ten-Go surface force |
—
|
NE NERFINISHED |
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: Operation Ten-Go surface force | Statement: [Seiichi Itō, commanded, Operation Ten-Go surface force]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Operation Ten-Go surface force Context triple: [Seiichi Itō, commanded, Operation Ten-Go surface force]
-
A.
Operation Ten-Go
chosen
Operation Ten-Go was the final major Japanese naval sortie of World War II, a desperate 1945 mission centered on the battleship Yamato’s one-way attack toward Okinawa.
-
B.
Yamato task force
The Yamato task force was the Japanese naval group centered around the battleship Yamato that undertook the ill-fated Operation Ten-Go near the end of World War II.
-
C.
Attack on Force Z
Attack on Force Z was the World War II Japanese air assault that sank the British capital ships HMS Prince of Wales and HMS Repulse off the coast of Malaya in December 1941, marking a decisive blow to British naval power in the Pacific.
-
D.
Allied ships off Okinawa
Allied ships off Okinawa were the U.S.-led naval forces supporting the Battle of Okinawa in 1945, serving as major targets for Japanese air and naval attacks during one of the largest amphibious operations of World War II.
-
E.
Operation Ichi-Go
Operation Ichi-Go was a major 1944 Japanese military offensive in China during World War II aimed at securing railways, destroying U.S. air bases, and linking Japanese-held territories.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b9f26f18819089c9e43250bee6ae |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e4978af9b0819091780281344f5352 |
completed | April 19, 2026, 8:51 a.m. |
Created at: April 10, 2026, 10:17 a.m.