Triple
T9178181
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | USS O'Brien (DD-415) |
E220252
|
entity |
| Predicate | damagedBy |
P993
|
FINISHED |
| Object | Japanese submarine I-19 |
E220254
|
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: Japanese submarine I-19 | Statement: [USS O'Brien (DD-415), damagedBy, Japanese submarine I-19]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Japanese submarine I-19 Context triple: [USS O'Brien (DD-415), damagedBy, Japanese submarine I-19]
-
A.
Japanese submarine I-58
Japanese submarine I-58 was an Imperial Japanese Navy B3 type cruiser submarine best known for torpedoing and sinking the USS Indianapolis near the end of World War II.
-
B.
Japanese submarine I-168
Japanese submarine I-168 was an Imperial Japanese Navy fleet submarine best known for its role in the Battle of Midway, where it torpedoed and sank the damaged aircraft carrier USS Yorktown and the destroyer USS Hammann.
-
C.
Imperial Japanese Navy submarine I-19
chosen
Imperial Japanese Navy submarine I-19 was a World War II fleet submarine best known for its highly successful torpedo attack in September 1942 that damaged or sank multiple U.S. warships in a single salvo.
-
D.
Japanese destroyer Oshio
The Japanese destroyer Oshio was an Imperial Japanese Navy Asashio-class destroyer that saw extensive service in the early Pacific War, including major actions in the Netherlands East Indies campaign.
-
E.
Japanese destroyer Hatsushimo
Japanese destroyer Hatsushimo was an Imperial Japanese Navy Asashio-class destroyer that saw extensive service throughout World War II, including participation in major late-war operations such as Operation Ten-Go.
- 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_69ca83e589948190ac9907819db11ddf |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69ccc24eeb988190af82dfba49aac2f8 |
completed | April 1, 2026, 6:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d054ae9a708190b26c2f2c7ebb59c9 |
completed | April 4, 2026, midnight |
Created at: March 30, 2026, 7:23 p.m.