Triple
T15602900
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | USS S-44 |
E375076
|
entity |
| Predicate | engagementResult |
P18498
|
FINISHED |
| Object | Sinking of IJN Kako by torpedo attack |
E1166793
|
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: Sinking of IJN Kako by torpedo attack | Statement: [USS S-44, engagementResult, Sinking of IJN Kako by torpedo attack]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sinking of IJN Kako by torpedo attack Context triple: [USS S-44, engagementResult, Sinking of IJN Kako by torpedo attack]
-
A.
Sinking of Japanese cruiser Kako
chosen
The Sinking of Japanese cruiser Kako was a World War II naval action in August 1942 in which the Imperial Japanese Navy heavy cruiser Kako was torpedoed and sunk by the U.S. submarine USS S-44 near New Ireland following the Battle of Savo Island.
-
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.
Yamato task force
The Yamato task force was the Japanese naval group centered around the battleship Yamato that undertook the ill-fated Operation Ten-Go near the end of World War II.
-
D.
Sinking of HMS Repulse
The Sinking of HMS Repulse was a pivotal early World War II naval disaster in which the British battlecruiser was destroyed by Japanese aircraft off Malaya, demonstrating the vulnerability of capital ships to air power.
-
E.
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.
- 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_69d85cce25008190b13b52745fbd719b |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04e6399d88190b2c3e781667666d4 |
completed | April 16, 2026, 2:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff5f37383c81909d0efce84508a034 |
completed | May 9, 2026, 4:22 p.m. |
Created at: April 10, 2026, 4:12 a.m.