Triple

T2145040
Position Surface form Disambiguated ID Type / Status
Subject 2nd Carrier Division E47044 entity
Predicate notableCommander P1197 FINISHED
Object Rear Admiral Tamon Yamaguchi
Rear Admiral Tamon Yamaguchi was an Imperial Japanese Navy officer and aggressive carrier task force commander best known for his role and death in the Battle of Midway during World War II.
 E236980 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: Rear Admiral Tamon Yamaguchi | Statement: [2nd Carrier Division, notableCommander, Rear Admiral Tamon Yamaguchi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rear Admiral Tamon Yamaguchi
Context triple: [2nd Carrier Division, notableCommander, Rear Admiral Tamon Yamaguchi]
  • A. Vice Admiral Hiroaki Abe
    Vice Admiral Hiroaki Abe was an Imperial Japanese Navy officer best known for commanding a task force during the Naval Battle of Guadalcanal in World War II, where his indecisive actions contributed to a major Japanese setback.
  • B. Rear Admiral Takatsugu Jojima
    Rear Admiral Takatsugu Jojima was an Imperial Japanese Navy officer and air commander in the Pacific Theater during World War II, noted for leading Japanese air operations in major late-war naval engagements.
  • C. Vice Admiral Nobutake Kondō
    Vice Admiral Nobutake Kondō was an Imperial Japanese Navy officer and fleet commander in World War II, noted for leading major surface forces in the Solomon Islands campaign and other key Pacific naval operations.
  • D. Vice Admiral Takeo Takagi
    Vice Admiral Takeo Takagi was an Imperial Japanese Navy officer best known for commanding carrier and surface forces in key early Pacific War battles, including the Battle of the Coral Sea and the Battle of Midway.
  • E. Admiral Seiichi Itō
    Admiral Seiichi Itō was a senior Imperial Japanese Navy officer best known for leading the battleship Yamato’s final, doomed sortie in 1945.
  • 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: Rear Admiral Tamon Yamaguchi
Triple: [2nd Carrier Division, notableCommander, Rear Admiral Tamon Yamaguchi]
Generated description
Rear Admiral Tamon Yamaguchi was an Imperial Japanese Navy officer and aggressive carrier task force commander best known for his role and death in the Battle of Midway during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rear Admiral Tamon Yamaguchi
Target entity description: Rear Admiral Tamon Yamaguchi was an Imperial Japanese Navy officer and aggressive carrier task force commander best known for his role and death in the Battle of Midway during World War II.
  • A. Vice Admiral Hiroaki Abe
    Vice Admiral Hiroaki Abe was an Imperial Japanese Navy officer best known for commanding a task force during the Naval Battle of Guadalcanal in World War II, where his indecisive actions contributed to a major Japanese setback.
  • B. Rear Admiral Takatsugu Jojima
    Rear Admiral Takatsugu Jojima was an Imperial Japanese Navy officer and air commander in the Pacific Theater during World War II, noted for leading Japanese air operations in major late-war naval engagements.
  • C. Vice Admiral Nobutake Kondō
    Vice Admiral Nobutake Kondō was an Imperial Japanese Navy officer and fleet commander in World War II, noted for leading major surface forces in the Solomon Islands campaign and other key Pacific naval operations.
  • D. Vice Admiral Takeo Takagi
    Vice Admiral Takeo Takagi was an Imperial Japanese Navy officer best known for commanding carrier and surface forces in key early Pacific War battles, including the Battle of the Coral Sea and the Battle of Midway.
  • E. Admiral Seiichi Itō
    Admiral Seiichi Itō was a senior Imperial Japanese Navy officer best known for leading the battleship Yamato’s final, doomed sortie in 1945.
  • 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_69a88a1933e0819094f18426ed74180f completed March 4, 2026, 7:38 p.m.
NER Named-entity recognition batch_69abbe243e248190848bb1b86047f980 completed March 7, 2026, 5:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae51b8152c81908c66d389bf14dc7e completed March 9, 2026, 4:51 a.m.
NEDg Description generation batch_69ae522f0394819087a7e7d9c6ca354c completed March 9, 2026, 4:53 a.m.
NED2 Entity disambiguation (via description) batch_69ae5316acf881908dde9d83c36c8fd0 completed March 9, 2026, 4:56 a.m.
Created at: March 4, 2026, 7:44 p.m.