Triple

T19570082
Position Surface form Disambiguated ID Type / Status
Subject Operation Z (Pearl Harbor attack plan) E489685 entity
Predicate navalTaskForceCommander P18453 FINISHED
Object Vice Admiral Chuichi Nagumo NE NERFINISHED

How this triple was built (3 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: Vice Admiral Chuichi Nagumo | Statement: [Operation Z (Pearl Harbor attack plan), navalTaskForceCommander, Vice Admiral Chuichi Nagumo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vice Admiral Chuichi Nagumo
Context triple: [Operation Z (Pearl Harbor attack plan), navalTaskForceCommander, Vice Admiral Chuichi Nagumo]
  • A. Chuichi Nagumo chosen
    Chuichi Nagumo was a Japanese admiral in the Imperial Japanese Navy best known for leading the carrier strike force that launched the attack on Pearl Harbor during World War II.
  • B. Vice Admiral Jisaburo Ozawa
    Vice Admiral Jisaburo Ozawa was an Imperial Japanese Navy officer and fleet commander during World War II, noted for leading Japanese carrier forces in major Pacific battles.
  • C. Isoroku Yamamoto
    Isoroku Yamamoto was the Japanese admiral who masterminded the attack on Pearl Harbor and led the Imperial Japanese Navy during the early years of World War II in the Pacific.
  • D. Vice Admiral Gunichi Mikawa
    Vice Admiral Gunichi Mikawa was an Imperial Japanese Navy officer best known for leading the victorious Japanese cruiser force at the Battle of Savo Island during World War II.
  • E. Admiral Mineichi Koga
    Admiral Mineichi Koga was a senior Imperial Japanese Navy officer who succeeded Isoroku Yamamoto as Commander-in-Chief of the Combined Fleet during World War II.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: navalTaskForceCommander
Context triple: [Operation Z (Pearl Harbor attack plan), navalTaskForceCommander, Vice Admiral Chuichi Nagumo]
  • A. navalCommand
    Indicates a relationship where one entity holds authority to direct, control, or oversee naval forces or maritime military operations involving another entity.
  • B. fleetCommander chosen
    Indicates that one entity serves as the commanding officer or overall leader in charge of the operations and decisions of a fleet associated with another entity.
  • C. navalSupportCommander
    Indicates a relationship where one entity serves as the commander responsible for directing or overseeing naval support operations for another entity or mission.
  • D. navalTacticRole
    Indicates the specific tactical function or role an entity performs within a naval operation or maritime combat context.
  • E. chiefOfNavalOperations
    Indicates that the subject holds the position or role of Chief of Naval Operations in relation to the object (typically a navy or country).
  • F. None of above.

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_69d8e8dd9374819098e36349b3211663 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6402043588190a99f5a55c5dcd8a6 completed April 20, 2026, 3:02 p.m.
PD Predicate disambiguation batch_69e514d4df3c8190b7e9b3b4fdf9452a completed April 19, 2026, 5:45 p.m.
Created at: April 10, 2026, 1:42 p.m.