Triple

T8803223
Position Surface form Disambiguated ID Type / Status
Subject heavy cruiser Chōkai E209459 entity
Predicate participatedIn P149 FINISHED
Object Battle of Cape Esperance (area operations) E23728 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: Battle of Cape Esperance (area operations) | Statement: [heavy cruiser Chōkai, participatedIn, Battle of Cape Esperance (area operations)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Battle of Cape Esperance (area operations)
Context triple: [heavy cruiser Chōkai, participatedIn, Battle of Cape Esperance (area operations)]
  • A. Battle of Cape Esperance chosen
    The Battle of Cape Esperance was a nighttime naval engagement in October 1942 during the Guadalcanal campaign in World War II, in which U.S. Navy forces intercepted and defeated a Japanese task force off the northwest coast of Guadalcanal.
  • B. Battle of the Eastern Solomons
    The Battle of the Eastern Solomons was a major 1942 carrier battle in the Pacific Theater of World War II, fought between U.S. and Japanese naval forces as part of the struggle for control of Guadalcanal and the surrounding Solomon Islands.
  • C. Battle of Savo Island
    The Battle of Savo Island was a major World War II night naval engagement in August 1942, in which Japanese forces inflicted a devastating defeat on Allied cruisers near Guadalcanal.
  • D. Battle for Henderson Field
    The Battle for Henderson Field was a pivotal World War II land engagement on Guadalcanal in October 1942, in which U.S. forces successfully defended the strategically vital airfield against repeated Japanese attacks.
  • E. Battle of the Santa Cruz Islands
    The Battle of the Santa Cruz Islands was a major World War II carrier battle in the Pacific Theater between the United States and Japan, notable for heavy aircraft losses and its role in the Guadalcanal campaign.
  • 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_69ca836320e48190b5cf585b90a322c4 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5fbb5b108190a9f889d40aa20521 completed March 31, 2026, 11:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf6f840d9c8190a88a61104969b0e5 completed April 3, 2026, 7:43 a.m.
Created at: March 30, 2026, 6:44 p.m.