Triple

T75123
Position Surface form Disambiguated ID Type / Status
Subject USS Hammann (DD-412) E1502 entity
Predicate sunkBy P4687 FINISHED
Object Japanese submarine I-168
Japanese submarine I-168 was an Imperial Japanese Navy fleet submarine best known for its role in the Battle of Midway, where it torpedoed and sank the damaged aircraft carrier USS Yorktown and the destroyer USS Hammann.
E17155 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 submarine I-168 | Statement: [USS Hammann (DD-412), sunkBy, Japanese submarine I-168]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Japanese submarine I-168
Context triple: [USS Hammann (DD-412), sunkBy, Japanese submarine I-168]
  • A. Yamato
    Yamato was a World War II-era Japanese battleship, famed as one of the largest and most heavily armed battleships ever constructed.
  • B. USS Arizona (BB-39)
    USS Arizona (BB-39) was a Pennsylvania-class U.S. Navy battleship whose catastrophic destruction and loss of life during the 1941 Japanese attack on Pearl Harbor made it one of the most iconic symbols of the United States’ entry into World War II.
  • C. Kaga
    Kaga was a Japanese aircraft 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.
  • D. Akagi
    Akagi was a prominent Imperial Japanese Navy aircraft carrier that played a major role in early Pacific War operations before being sunk during World War II.
  • E. Sōryū
    Sōryū was a Japanese aircraft carrier of the Imperial Japanese Navy that played a major role in early Pacific War operations before being sunk during 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 submarine I-168
Triple: [USS Hammann (DD-412), sunkBy, Japanese submarine I-168]
Generated description
Japanese submarine I-168 was an Imperial Japanese Navy fleet submarine best known for its role in the Battle of Midway, where it torpedoed and sank the damaged aircraft carrier USS Yorktown and the destroyer USS Hammann.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Japanese submarine I-168
Target entity description: Japanese submarine I-168 was an Imperial Japanese Navy fleet submarine best known for its role in the Battle of Midway, where it torpedoed and sank the damaged aircraft carrier USS Yorktown and the destroyer USS Hammann.
  • A. Yamato
    Yamato was a World War II-era Japanese battleship, famed as one of the largest and most heavily armed battleships ever constructed.
  • B. USS Arizona (BB-39)
    USS Arizona (BB-39) was a Pennsylvania-class U.S. Navy battleship whose catastrophic destruction and loss of life during the 1941 Japanese attack on Pearl Harbor made it one of the most iconic symbols of the United States’ entry into World War II.
  • C. Kaga
    Kaga was a Japanese aircraft 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.
  • D. Akagi
    Akagi was a prominent Imperial Japanese Navy aircraft carrier that played a major role in early Pacific War operations before being sunk during World War II.
  • E. Sōryū
    Sōryū was a Japanese aircraft carrier of the Imperial Japanese Navy that played a major role in early Pacific War operations before being sunk during World War II.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: sunkBy
Context triple: [USS Hammann (DD-412), sunkBy, Japanese submarine I-168]
  • A. shipsSunkOrTotalLoss
    Indicates that the referenced ships were sunk or otherwise rendered a total loss (permanently unusable).
  • B. placeOfSinking
    Indicates the location where an object or entity sank or was submerged.
  • C. dateOfSinking
    Indicates the specific calendar date on which an entity (typically a vessel or structure) sank.
  • D. battleshipsDamaged
    Indicates that one or more battleships have sustained damage, typically as a result of combat or hostile action.
  • E. shipInvolved
    Indicates that a ship participates in, is associated with, or plays a role in a specified event or situation.
  • F. None of above. chosen

Provenance (7 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_69a24c60d19c8190a1b6c105ca59ef5b completed Feb. 28, 2026, 2:01 a.m.
NER Named-entity recognition batch_69a25314bd6c81908d1cfd4b83f20049 completed Feb. 28, 2026, 2:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2bf646ce88190b7c48f66c786e6bd completed Feb. 28, 2026, 10:11 a.m.
NEDg Description generation batch_69a2bfecc5488190821fcc0de226752a completed Feb. 28, 2026, 10:14 a.m.
NED2 Entity disambiguation (via description) batch_69a2c05832bc819094c6a1de5cf31806 completed Feb. 28, 2026, 10:15 a.m.
PD Predicate disambiguation batch_69a24eae77ec81909015906f31f2b62e completed Feb. 28, 2026, 2:10 a.m.
PDg Predicate description generation batch_69a25313f1688190ba0fa8677faaf65b completed Feb. 28, 2026, 2:29 a.m.
Created at: Feb. 28, 2026, 2:06 a.m.