Triple
T22622274
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | USS Indiana (BB-58) |
E558313
|
entity |
| Predicate | participatedIn |
P149
|
FINISHED |
| Object | Iwo Jima operation |
—
|
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: Iwo Jima operation | Statement: [USS Indiana (BB-58), participatedIn, Iwo Jima operation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iwo Jima operation Context triple: [USS Indiana (BB-58), participatedIn, Iwo Jima operation]
-
A.
Battle of Iwo Jima
chosen
The Battle of Iwo Jima was a major 1945 Pacific campaign clash between the United States and Japan, famed for its brutal fighting and the iconic flag-raising on Mount Suribachi.
-
B.
Iwo Jima
Iwo Jima is a small volcanic island in the western Pacific Ocean, historically significant as the site of a major World War II battle between the United States and Japan.
-
C.
Hawaiian Operation
Hawaiian Operation was the Imperial Japanese Navy’s codename for the surprise attack on Pearl Harbor on December 7, 1941, which brought the United States into World War II.
-
D.
Battle of Okinawa
The Battle of Okinawa was a major and brutal 1945 Pacific campaign between the United States and Japan, marked by intense ground combat, massive casualties, and kamikaze attacks, and is often seen as a decisive factor leading to the end of World War II.
-
E.
ソロモン方面作戦
ソロモン方面作戦は、太平洋戦争中に日本軍と連合軍がソロモン諸島周辺で展開した一連の激しい海空戦・陸上戦から成る戦役である。
- 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_69e24545a8e08190bfa7482a2c725ff1 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f16e3ad6f48190b351a52e4b1d9b2d |
completed | April 29, 2026, 2:34 a.m. |
Created at: April 17, 2026, 3 p.m.