Triple

T6306131
Position Surface form Disambiguated ID Type / Status
Subject Japanese heavy cruiser Takao E141378 entity
Predicate torpedoedBy P21196 FINISHED
Object British midget submarines (Operation Struggle) E530120 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: British midget submarines (Operation Struggle) | Statement: [Japanese heavy cruiser Takao, torpedoedBy, British midget submarines (Operation Struggle)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: British midget submarines (Operation Struggle)
Context triple: [Japanese heavy cruiser Takao, torpedoedBy, British midget submarines (Operation Struggle)]
  • A. Royal Navy midget submarines chosen
    Royal Navy midget submarines were small, stealthy underwater craft used by Britain during World War II for special operations, including daring attacks on heavily defended German battleships like the Tirpitz.
  • B. British Force 136
    British Force 136 was a World War II special operations unit of the British Special Operations Executive that organized, trained, and supported resistance movements in Japanese-occupied Southeast Asia.
  • C. Swiftsure-class submarine
    The Swiftsure-class submarine was a class of British nuclear-powered fleet submarines that served with the Royal Navy during the Cold War and late 20th century.
  • D. Operation Silverplate
    Operation Silverplate was the U.S. Army Air Forces program during World War II that modified B-29 bombers and trained their crews for the atomic bomb missions against Japan.
  • E. Royal Navy minelaying operations in World War II
    Royal Navy minelaying operations in World War II were a series of strategic efforts to deploy naval mines in key sea lanes and coastal waters to disrupt Axis shipping, restrict enemy naval movements, and protect Allied maritime routes.
  • 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_69c008d00efc8190a36c05b4b4a3bf4b completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c06479acec819090306a155a03b774 completed March 22, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69c5e44c11f48190a8c3c36172cd8da0 completed March 27, 2026, 1:58 a.m.
Created at: March 22, 2026, 4:28 p.m.