Triple

T2708242
Position Surface form Disambiguated ID Type / Status
Subject Bikini Atoll E59794 entity
Predicate hasShipwreck P10943 FINISHED
Object HIJMS Nagato
HIJMS Nagato was a Japanese battleship, famed as Admiral Yamamoto’s flagship during the attack on Pearl Harbor and later sunk as a target during postwar nuclear tests.
E325449 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: HIJMS Nagato | Statement: [Bikini Atoll, hasShipwreck, HIJMS Nagato]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: HIJMS Nagato
Context triple: [Bikini Atoll, hasShipwreck, HIJMS Nagato]
  • A. 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.
  • B. IJN Sendai
    IJN Sendai was a Sendai-class light cruiser of the Imperial Japanese Navy that served as a destroyer flotilla leader in the Pacific during World War II.
  • C. IJN Jintsu
    IJN Jintsu was a Sendai-class light cruiser of the Imperial Japanese Navy that served in numerous Pacific War operations during World War II before being sunk in 1943.
  • D. Sendai-class cruiser
    The Sendai-class cruiser was a group of light cruisers built for the Imperial Japanese Navy in the early 20th century, designed primarily as destroyer flotilla leaders and for night combat operations.
  • E. Izumo-class helicopter destroyer
    The Izumo-class helicopter destroyer is a class of large Japanese Maritime Self-Defense Force warships designed primarily for anti-submarine warfare and helicopter operations, and later adapted to operate fixed-wing STOVL aircraft.
  • 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: HIJMS Nagato
Triple: [Bikini Atoll, hasShipwreck, HIJMS Nagato]
Generated description
HIJMS Nagato was a Japanese battleship, famed as Admiral Yamamoto’s flagship during the attack on Pearl Harbor and later sunk as a target during postwar nuclear tests.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: HIJMS Nagato
Target entity description: HIJMS Nagato was a Japanese battleship, famed as Admiral Yamamoto’s flagship during the attack on Pearl Harbor and later sunk as a target during postwar nuclear tests.
  • A. 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.
  • B. IJN Sendai
    IJN Sendai was a Sendai-class light cruiser of the Imperial Japanese Navy that served as a destroyer flotilla leader in the Pacific during World War II.
  • C. IJN Jintsu
    IJN Jintsu was a Sendai-class light cruiser of the Imperial Japanese Navy that served in numerous Pacific War operations during World War II before being sunk in 1943.
  • D. Sendai-class cruiser
    The Sendai-class cruiser was a group of light cruisers built for the Imperial Japanese Navy in the early 20th century, designed primarily as destroyer flotilla leaders and for night combat operations.
  • E. Izumo-class helicopter destroyer
    The Izumo-class helicopter destroyer is a class of large Japanese Maritime Self-Defense Force warships designed primarily for anti-submarine warfare and helicopter operations, and later adapted to operate fixed-wing STOVL aircraft.
  • 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_69ab4ac92a088190bc74bca14038e3de completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abda73de1c81908f5d6b0383e23144 completed March 7, 2026, 7:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69b1f852ebbc8190885b819a79719c6d completed March 11, 2026, 11:18 p.m.
NEDg Description generation batch_69b1fc5de17881908a512cd34ffa046f completed March 11, 2026, 11:35 p.m.
NED2 Entity disambiguation (via description) batch_69b1fcbf176c8190a061cc437db9690a completed March 11, 2026, 11:37 p.m.
Created at: March 6, 2026, 9:55 p.m.