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.