Triple
T22350762
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mitsubishi A6M |
E552520
|
entity |
| Predicate | powerplant |
P9904
|
FINISHED |
| Object | Nakajima Sakae radial engine |
—
|
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: Nakajima Sakae radial engine | Statement: [Mitsubishi A6M, powerplant, Nakajima Sakae radial engine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nakajima Sakae radial engine Context triple: [Mitsubishi A6M, powerplant, Nakajima Sakae radial engine]
-
A.
Nakajima Sakae radial engine
chosen
The Nakajima Sakae radial engine was a widely used Japanese air-cooled aircraft engine of World War II, best known for powering frontline Imperial Japanese Navy and Army fighters and bombers such as the Mitsubishi A6M Zero.
-
B.
Nakajima Kinsei radial engine
The Nakajima Kinsei radial engine was a Japanese air-cooled, 14-cylinder aircraft engine widely used in Imperial Japanese Navy and Army aircraft during the 1930s and World War II.
-
C.
Nakajima Kotobuki radial engine
The Nakajima Kotobuki radial engine was a Japanese air-cooled aircraft engine widely used in the 1930s, notable for powering several early Imperial Japanese Navy and Army fighters.
-
D.
Nakajima Homare radial engine
The Nakajima Homare was a powerful Japanese air-cooled radial aircraft engine used in several late-World War II Imperial Japanese Navy and Army fighters.
-
E.
Nakajima Mamoru 11 radial engine
The Nakajima Mamoru 11 was a Japanese air-cooled radial aircraft engine developed during World War II to power carrier-based aircraft such as the B6N Tenzan torpedo bomber.
- 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_69e11e4a0ad08190a385b4d343cf6524 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f1579be6d8819088fed70f54ff4e66 |
completed | April 29, 2026, 12:58 a.m. |
Created at: April 16, 2026, 8:43 p.m.