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.