Triple
T1217384
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Operation Iceberg |
E26135
|
entity |
| Predicate | opposingCommander |
P1698
|
FINISHED |
| Object | Mitsuru Ushijima |
E16614
|
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: Mitsuru Ushijima | Statement: [Operation Iceberg, opposingCommander, Mitsuru Ushijima]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mitsuru Ushijima Context triple: [Operation Iceberg, opposingCommander, Mitsuru Ushijima]
-
A.
Mitsuru Ushijima
chosen
Mitsuru Ushijima was a Japanese Imperial Army general best known for leading the island’s defending forces during World War II’s Battle of Okinawa.
-
B.
Hiroo
Hiroo is an upscale residential and shopping district in central Tokyo known for its international community, embassies, cafes, and boutiques.
-
C.
Yoshii Kuribayashi
Yoshii Kuribayashi was the wife of Japanese General Tadamichi Kuribayashi, the commander of Japanese forces during the Battle of Iwo Jima in World War II.
-
D.
Mitsuo Fuchida
Mitsuo Fuchida was a Japanese naval aviator and commander who led the aerial attack on Pearl Harbor on December 7, 1941.
-
E.
Shunroku Hata
Shunroku Hata was a senior Imperial Japanese Army general and war criminal who held high command positions during the Second Sino-Japanese War and World War II.
- 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_69a4948331fc8190b531ac9bec71c491 |
completed | March 1, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69a4be06d6308190a44c505e6b5e8d42 |
completed | March 1, 2026, 10:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae7ebe47f081909d53dead07879b77 |
completed | March 9, 2026, 8:03 a.m. |
Created at: March 1, 2026, 7:46 p.m.