Triple

T3642831
Position Surface form Disambiguated ID Type / Status
Subject Japanese cruiser Kako E77228 entity
Predicate sunkBy P4687 FINISHED
Object United States Navy submarine
The United States Navy submarine was the American undersea vessel that torpedoed and sank the Imperial Japanese Navy cruiser Kako during World War II.
 E375076 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: United States Navy submarine | Statement: [Japanese cruiser Kako, sunkBy, United States Navy submarine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: United States Navy submarine
Context triple: [Japanese cruiser Kako, sunkBy, United States Navy submarine]
  • A. Virginia-class submarine
    The Virginia-class submarine is a class of nuclear-powered fast attack submarines used by the United States Navy, designed for a broad range of open-ocean and littoral missions with advanced stealth, surveillance, and strike capabilities.
  • B. Upholder-class submarine
    The Upholder-class submarine was a class of diesel-electric attack submarines built for the Royal Navy in the late 20th century, later modernized and transferred to Canada where they became the Victoria-class.
  • C. Vanguard-class submarine
    The Vanguard-class submarine is a class of British nuclear-powered ballistic missile submarines that form the seaborne leg of the United Kingdom’s strategic nuclear deterrent.
  • D. Skipjack-class nuclear submarines
    The Skipjack-class nuclear submarines were a pioneering class of fast attack submarines in the U.S. Navy, notable for their teardrop hull design and enhanced underwater speed and maneuverability during the Cold War era.
  • E. Delta-class submarine
    The Delta-class submarine is a series of Soviet nuclear-powered ballistic missile submarines developed during the Cold War to enhance the USSR’s strategic nuclear deterrent.
  • 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: United States Navy submarine
Triple: [Japanese cruiser Kako, sunkBy, United States Navy submarine]
Generated description
The United States Navy submarine was the American undersea vessel that torpedoed and sank the Imperial Japanese Navy cruiser Kako during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: United States Navy submarine
Target entity description: The United States Navy submarine was the American undersea vessel that torpedoed and sank the Imperial Japanese Navy cruiser Kako during World War II.
  • A. Virginia-class submarine
    The Virginia-class submarine is a class of nuclear-powered fast attack submarines used by the United States Navy, designed for a broad range of open-ocean and littoral missions with advanced stealth, surveillance, and strike capabilities.
  • B. Upholder-class submarine
    The Upholder-class submarine was a class of diesel-electric attack submarines built for the Royal Navy in the late 20th century, later modernized and transferred to Canada where they became the Victoria-class.
  • C. Vanguard-class submarine
    The Vanguard-class submarine is a class of British nuclear-powered ballistic missile submarines that form the seaborne leg of the United Kingdom’s strategic nuclear deterrent.
  • D. Skipjack-class nuclear submarines
    The Skipjack-class nuclear submarines were a pioneering class of fast attack submarines in the U.S. Navy, notable for their teardrop hull design and enhanced underwater speed and maneuverability during the Cold War era.
  • E. Delta-class submarine
    The Delta-class submarine is a series of Soviet nuclear-powered ballistic missile submarines developed during the Cold War to enhance the USSR’s strategic nuclear deterrent.
  • 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_69ad85de1b988190a45f8dbfebc806fc completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc35acf2c81908f60168e93b773b1 completed March 8, 2026, 6:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69b44f2e464881909d62dd2fad811a83 completed March 13, 2026, 5:53 p.m.
NEDg Description generation batch_69b45092464c8190b9ad6db8c8845026 completed March 13, 2026, 5:59 p.m.
NED2 Entity disambiguation (via description) batch_69b450f261548190b5cd667b35453dcb completed March 13, 2026, 6:01 p.m.
Created at: March 8, 2026, 3:24 p.m.