Triple

T4474379
Position Surface form Disambiguated ID Type / Status
Subject Seiichi Itō E98569 entity
Predicate diedOnBoard P37315 FINISHED
Object Japanese battleship Yamato
The Japanese battleship Yamato was one of the largest and most powerfully armed battleships ever built, serving in the Imperial Japanese Navy during World War II and famed for its massive 18.1-inch guns and dramatic sinking in 1945.
E64375 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: Japanese battleship Yamato | Statement: [Seiichi Itō, diedOnBoard, Japanese battleship Yamato]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Japanese battleship Yamato
Context triple: [Seiichi Itō, diedOnBoard, Japanese battleship Yamato]
  • A. Japanese battleship Musashi
    The Japanese battleship Musashi was one of the Imperial Japanese Navy’s largest and most heavily armed warships of World War II, serving as a Yamato-class super-battleship before being sunk in 1944.
  • B. Yamato-class battleship
    The Yamato-class battleships were a pair of World War II Japanese capital ships, including the famed Yamato and Musashi, that were the heaviest and most powerfully armed battleships ever constructed.
  • C. Japanese battleship Nagato
    The Japanese battleship Nagato was a World War II-era capital ship of the Imperial Japanese Navy, famed as Admiral Isoroku Yamamoto’s flagship during the attack on Pearl Harbor and later used as a target in postwar nuclear tests.
  • D. Japanese battleship Mikasa
    The Japanese battleship Mikasa was a pre-dreadnought battleship that served as Admiral Tōgō Heihachirō’s flagship and played a pivotal role in Japan’s naval victories during the Russo-Japanese War.
  • E. IJN battleship Yamashiro
    IJN battleship Yamashiro was a Japanese Fuso-class dreadnought battleship that served in the Imperial Japanese Navy and was sunk during the Battle of Surigao Strait in World War II.
  • 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: Japanese battleship Yamato
Triple: [Seiichi Itō, diedOnBoard, Japanese battleship Yamato]
Generated description
The Japanese battleship Yamato was one of the largest and most powerfully armed battleships ever built, serving in the Imperial Japanese Navy during World War II and famed for its massive 18.1-inch guns and dramatic sinking in 1945.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Japanese battleship Yamato
Target entity description: The Japanese battleship Yamato was one of the largest and most powerfully armed battleships ever built, serving in the Imperial Japanese Navy during World War II and famed for its massive 18.1-inch guns and dramatic sinking in 1945.
  • A. Japanese battleship Musashi
    The Japanese battleship Musashi was one of the Imperial Japanese Navy’s largest and most heavily armed warships of World War II, serving as a Yamato-class super-battleship before being sunk in 1944.
  • B. Yamato-class battleship chosen
    The Yamato-class battleships were a pair of World War II Japanese capital ships, including the famed Yamato and Musashi, that were the heaviest and most powerfully armed battleships ever constructed.
  • C. Japanese battleship Nagato
    The Japanese battleship Nagato was a World War II-era capital ship of the Imperial Japanese Navy, famed as Admiral Isoroku Yamamoto’s flagship during the attack on Pearl Harbor and later used as a target in postwar nuclear tests.
  • D. Japanese battleship Mikasa
    The Japanese battleship Mikasa was a pre-dreadnought battleship that served as Admiral Tōgō Heihachirō’s flagship and played a pivotal role in Japan’s naval victories during the Russo-Japanese War.
  • E. IJN battleship Yamashiro
    IJN battleship Yamashiro was a Japanese Fuso-class dreadnought battleship that served in the Imperial Japanese Navy and was sunk during the Battle of Surigao Strait in World War II.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: diedOnBoard
Context triple: [Seiichi Itō, diedOnBoard, Japanese battleship Yamato]
  • A. diedOnShip chosen
    Indicates that an entity died while on board a ship.
  • B. diedOnJourneyBetween
    Indicates that an entity died while traveling between two specified locations or points in a journey.
  • C. diedAs
    Indicates that an entity ceased to live in a particular role, state, or identity.
  • D. diedWhile
    Indicates that one entity ceased to live during the occurrence or performance of another specified event or activity.
  • E. fatalitiesOnboard
    Indicates that the relationship specifies the number of people who died among those present on a particular vehicle or craft.
  • 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_69b3454b4ae481908967426dd37284d6 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b35728ed508190ba0e882fa62d8848 completed March 13, 2026, 12:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69bd56ada9508190ab5566490c527d3f completed March 20, 2026, 2:16 p.m.
NEDg Description generation batch_69bd62f8acb48190943f3c53ee985a5d completed March 20, 2026, 3:08 p.m.
NED2 Entity disambiguation (via description) batch_69bd636693d48190a94b2f6d5a6576a1 completed March 20, 2026, 3:10 p.m.
PD Predicate disambiguation batch_69b3563d63008190816e37027e761375 completed March 13, 2026, 12:11 a.m.
Created at: March 12, 2026, 11:35 p.m.