Triple

T19570093
Position Surface form Disambiguated ID Type / Status
Subject Operation Z (Pearl Harbor attack plan) E489685 entity
Predicate involvedUnit P1063 FINISHED
Object Zuikaku aircraft carrier
Zuikaku was a Shōkaku-class fleet aircraft carrier of the Imperial Japanese Navy that served as one of Japan’s principal carriers in the early Pacific War, including major actions such as the Pearl Harbor attack and the Battle of the Coral Sea.
E1402949 NE FINISHED

How this triple was built (4 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: Zuikaku aircraft carrier | Statement: [Operation Z (Pearl Harbor attack plan), involvedUnit, Zuikaku aircraft carrier]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Zuikaku aircraft carrier
Context triple: [Operation Z (Pearl Harbor attack plan), involvedUnit, Zuikaku aircraft carrier]
  • A. Shokaku aircraft carrier
    The Shokaku was a Japanese fleet aircraft carrier of World War II, noted for its modern design, large air group, and participation in major Pacific battles including the early carrier offensives.
  • B. Akagi aircraft carrier
    The Akagi was a prominent Imperial Japanese Navy fleet aircraft carrier that served as a flagship in early World War II, including during the attack on Pearl Harbor, before being sunk at the Battle of Midway.
  • C. Kaga aircraft carrier
    Kaga was a Japanese Imperial Navy aircraft carrier that played a major role in early World War II Pacific operations, including the attack on Pearl Harbor, before being sunk at the Battle of Midway.
  • D. Japanese aircraft carrier Hiryū
    The Japanese aircraft carrier Hiryū was a fleet carrier of the Imperial Japanese Navy that played a major role in early Pacific War operations before being sunk at the Battle of Midway in 1942.
  • E. Taiho-class aircraft carrier
    The Taiho-class aircraft carrier was a World War II-era Japanese fleet carrier design notable for being the Imperial Japanese Navy’s first carrier with an armored flight deck and enhanced protection features.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Zuikaku aircraft carrier
Triple: [Operation Z (Pearl Harbor attack plan), involvedUnit, Zuikaku aircraft carrier]
Generated description
Zuikaku was a Shōkaku-class fleet aircraft carrier of the Imperial Japanese Navy that served as one of Japan’s principal carriers in the early Pacific War, including major actions such as the Pearl Harbor attack and the Battle of the Coral Sea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Zuikaku aircraft carrier
Target entity description: Zuikaku was a Shōkaku-class fleet aircraft carrier of the Imperial Japanese Navy that served as one of Japan’s principal carriers in the early Pacific War, including major actions such as the Pearl Harbor attack and the Battle of the Coral Sea.
  • A. Shokaku aircraft carrier
    The Shokaku was a Japanese fleet aircraft carrier of World War II, noted for its modern design, large air group, and participation in major Pacific battles including the early carrier offensives.
  • B. Akagi aircraft carrier
    The Akagi was a prominent Imperial Japanese Navy fleet aircraft carrier that served as a flagship in early World War II, including during the attack on Pearl Harbor, before being sunk at the Battle of Midway.
  • C. Kaga aircraft carrier
    Kaga was a Japanese Imperial Navy aircraft carrier that played a major role in early World War II Pacific operations, including the attack on Pearl Harbor, before being sunk at the Battle of Midway.
  • D. Japanese aircraft carrier Hiryū
    The Japanese aircraft carrier Hiryū was a fleet carrier of the Imperial Japanese Navy that played a major role in early Pacific War operations before being sunk at the Battle of Midway in 1942.
  • E. Taiho-class aircraft carrier
    The Taiho-class aircraft carrier was a World War II-era Japanese fleet carrier design notable for being the Imperial Japanese Navy’s first carrier with an armored flight deck and enhanced protection features.
  • F. None of above. chosen

Provenance (5 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.
NED1 Entity disambiguation (via context triple) batch_6a07f6ce86a88190b72224d11899673e completed May 16, 2026, 4:47 a.m.
NEDg Description generation batch_6a07f7ede6608190987f40ce0d6f845c completed May 16, 2026, 4:51 a.m.
NED2 Entity disambiguation (via description) batch_6a07f90751bc819093d123ecc689c19f completed May 16, 2026, 4:56 a.m.
Created at: April 10, 2026, 1:42 p.m.