Triple

T781403
Position Surface form Disambiguated ID Type / Status
Subject Battle of Tassafaronga E16503 entity
Predicate JapaneseShipSunk P821 FINISHED
Object Takanami
Takanami was a Japanese destroyer of the Imperial Japanese Navy during World War II, notable for being sunk in the Battle of Tassafaronga in 1942.
E144832 NE FINISHED

How this triple was built (5 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: Takanami | Statement: [Battle of Tassafaronga, JapaneseShipSunk, Takanami]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Takanami
Context triple: [Battle of Tassafaronga, JapaneseShipSunk, Takanami]
  • A. Adachi
    Adachi is a special ward in northern Tokyo, Japan, known as a primarily residential and industrial area along the Arakawa River.
  • B. Yasuhiro
    Yasuhiro is a Japanese masculine given name borne by various notable figures in politics, sports, and entertainment.
  • C. Yamamoto
    Yamamoto is a Japanese surname most famously associated with Admiral Isoroku Yamamoto, the commander-in-chief of the Imperial Japanese Navy during World War II.
  • D. Nishi Amane
    Nishi Amane was a pioneering Meiji-era Japanese philosopher and statesman who helped introduce Western philosophy and legal thought to Japan.
  • E. Yokoi Shōnan
    Yokoi Shōnan was a late Edo and early Meiji-era Japanese political thinker and reformist samurai known for advocating Western-style modernization and national strengthening.
  • 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: Takanami
Triple: [Battle of Tassafaronga, JapaneseShipSunk, Takanami]
Generated description
Takanami was a Japanese destroyer of the Imperial Japanese Navy during World War II, notable for being sunk in the Battle of Tassafaronga in 1942.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Takanami
Target entity description: Takanami was a Japanese destroyer of the Imperial Japanese Navy during World War II, notable for being sunk in the Battle of Tassafaronga in 1942.
  • A. Adachi
    Adachi is a special ward in northern Tokyo, Japan, known as a primarily residential and industrial area along the Arakawa River.
  • B. Yasuhiro
    Yasuhiro is a Japanese masculine given name borne by various notable figures in politics, sports, and entertainment.
  • C. Yamamoto
    Yamamoto is a Japanese surname most famously associated with Admiral Isoroku Yamamoto, the commander-in-chief of the Imperial Japanese Navy during World War II.
  • D. Nishi Amane
    Nishi Amane was a pioneering Meiji-era Japanese philosopher and statesman who helped introduce Western philosophy and legal thought to Japan.
  • E. Yokoi Shōnan
    Yokoi Shōnan was a late Edo and early Meiji-era Japanese political thinker and reformist samurai known for advocating Western-style modernization and national strengthening.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: JapaneseShipSunk
Context triple: [Battle of Tassafaronga, JapaneseShipSunk, Takanami]
  • A. involvedShipJapan
    Indicates that a ship associated with Japan was involved in the referenced event or activity.
  • B. sunkBy
    Indicates that one entity (typically a vessel or structure) was caused to sink or be destroyed in water by another entity.
  • C. shipsSunkOrTotalLoss chosen
    Indicates that the referenced ships were sunk or otherwise rendered a total loss (permanently unusable).
  • D. aircraftLostByJapan
    Indicates that the specified aircraft were lost by Japan, typically through destruction, damage beyond repair, or disappearance.
  • E. casualtiesJapan
    Indicates that an event or action resulted in casualties (deaths and/or injuries) occurring in Japan.
  • F. None of above.

Provenance (6 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_69a4936ad1fc81908f190208059ccf78 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a90365648190ace53b0f0e87aa68 completed March 1, 2026, 9 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac996309fc8190a177034f23807b2e completed March 7, 2026, 9:32 p.m.
NEDg Description generation batch_69ac9a775230819092f738100573cc63 completed March 7, 2026, 9:36 p.m.
NED2 Entity disambiguation (via description) batch_69ac9ad3bec48190be781ddceb7bc21e completed March 7, 2026, 9:38 p.m.
PD Predicate disambiguation batch_69a4a50bd23081908908235b8ec9201e completed March 1, 2026, 8:43 p.m.
Created at: March 1, 2026, 7:37 p.m.