Triple

T10692532
Position Surface form Disambiguated ID Type / Status
Subject IJN Sendai E252045 entity
Predicate class P87 FINISHED
Object Sendai class
The Sendai class was a group of Japanese light cruisers built for the Imperial Japanese Navy in the early 1920s, designed primarily to lead destroyer flotillas and perform high-speed scouting and night combat operations during World War II.
E878453 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: Sendai class | Statement: [IJN Sendai, class, Sendai class]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sendai class
Context triple: [IJN Sendai, class, Sendai class]
  • A. Sendai Domain
    Sendai Domain was a powerful feudal domain in northern Japan during the Edo period, ruled by the Date clan founded by the warlord Date Masamune.
  • B. Nagato class
    The Nagato class was a pair of Japanese dreadnought battleships built for the Imperial Japanese Navy in the early 20th century, notable for being among the first battleships in the world armed with 16-inch guns.
  • C. Aoba class
    The Aoba class was a pair of Imperial Japanese Navy heavy cruisers built in the 1920s, notable for their 8-inch guns, early adoption of aircraft facilities, and service in numerous Pacific War engagements.
  • D. Shiratsuyu class
    The Shiratsuyu class was a group of Imperial Japanese Navy destroyers built in the 1930s, known for their heavy torpedo armament and active service during World War II in the Pacific.
  • E. Kagerō class
    The Kagerō class was a group of advanced World War II Japanese destroyers known for their powerful torpedo armament and service with the Imperial Japanese Navy.
  • 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: Sendai class
Triple: [IJN Sendai, class, Sendai class]
Generated description
The Sendai class was a group of Japanese light cruisers built for the Imperial Japanese Navy in the early 1920s, designed primarily to lead destroyer flotillas and perform high-speed scouting and night combat operations during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sendai class
Target entity description: The Sendai class was a group of Japanese light cruisers built for the Imperial Japanese Navy in the early 1920s, designed primarily to lead destroyer flotillas and perform high-speed scouting and night combat operations during World War II.
  • A. Sendai Domain
    Sendai Domain was a powerful feudal domain in northern Japan during the Edo period, ruled by the Date clan founded by the warlord Date Masamune.
  • B. Nagato class
    The Nagato class was a pair of Japanese dreadnought battleships built for the Imperial Japanese Navy in the early 20th century, notable for being among the first battleships in the world armed with 16-inch guns.
  • C. Aoba class
    The Aoba class was a pair of Imperial Japanese Navy heavy cruisers built in the 1920s, notable for their 8-inch guns, early adoption of aircraft facilities, and service in numerous Pacific War engagements.
  • D. Shiratsuyu class
    The Shiratsuyu class was a group of Imperial Japanese Navy destroyers built in the 1930s, known for their heavy torpedo armament and active service during World War II in the Pacific.
  • E. Kagerō class
    The Kagerō class was a group of advanced World War II Japanese destroyers known for their powerful torpedo armament and service with the Imperial Japanese Navy.
  • 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_69d6aa5bd7c08190a816e733b4045c23 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6fd37cf408190a1912b3e0aa096a5 completed April 9, 2026, 1:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69d988ad741c8190b9ae962e0c5bc272 completed April 10, 2026, 11:33 p.m.
NEDg Description generation batch_69d98aecef388190a270e92c93ccca05 completed April 10, 2026, 11:42 p.m.
NED2 Entity disambiguation (via description) batch_69d98c04e8c08190b4d7bc63357c69f4 completed April 10, 2026, 11:47 p.m.
Created at: April 8, 2026, 9:11 p.m.