Triple
T2272359
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Izu–Bonin Arc |
E50688
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Iwo Jima |
E20777
|
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: Iwo Jima | Statement: [Izu–Bonin Arc, hasPart, Iwo Jima]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iwo Jima Context triple: [Izu–Bonin Arc, hasPart, Iwo Jima]
-
A.
Iwo Jima
chosen
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.
-
B.
Battle of Iwo Jima
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.
-
C.
Sands of Iwo Jima
Sands of Iwo Jima is a 1949 World War II drama film starring John Wayne as a tough Marine sergeant training recruits for the pivotal Battle of Iwo Jima.
-
D.
Minami Iwo Jima
Minami Iwo Jima is a remote, uninhabited volcanic island in the Pacific Ocean that forms part of Japan’s Ogasawara (Bonin) archipelago and is noted for its steep cliffs and rich marine and bird life.
-
E.
Guadalcanal
Guadalcanal is a major island in the Solomon Islands best known as the site of a pivotal World War II campaign between Allied and Japanese forces in the Pacific.
- 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_69a88b05910c8190a9a2b1ff230c85f9 |
completed | March 4, 2026, 7:41 p.m. |
| NER | Named-entity recognition | batch_69abc1e872448190a1d6c6071b2a294b |
completed | March 7, 2026, 6:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae71db927c8190a76cfb873039b04b |
completed | March 9, 2026, 7:08 a.m. |
Created at: March 4, 2026, 7:48 p.m.