Triple
T11407976
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Battle of Cape Engaño |
E270287
|
entity |
| Predicate | shipSunk |
P821
|
FINISHED |
| Object |
Japanese light cruiser Tama (later scuttled after damage)
The Japanese light cruiser Tama was a Kuma-class Imperial Japanese Navy warship that served in various Pacific campaigns during World War II before being fatally damaged at the Battle of Cape Engaño and subsequently scuttled.
|
E923976
|
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: Japanese light cruiser Tama (later scuttled after damage) | Statement: [Battle of Cape Engaño, shipSunk, Japanese light cruiser Tama (later scuttled after damage)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Japanese light cruiser Tama (later scuttled after damage) Context triple: [Battle of Cape Engaño, shipSunk, Japanese light cruiser Tama (later scuttled after damage)]
-
A.
Japanese light cruiser Nagara
The Japanese light cruiser Nagara was a Nagara-class warship of the Imperial Japanese Navy that saw extensive service in World War II, including major Pacific engagements.
-
B.
Japanese destroyer Shigure (damaged and later lost)
The Japanese destroyer Shigure was a Shiratsuyu-class Imperial Japanese Navy warship that saw extensive action throughout World War II before ultimately being lost after surviving numerous earlier engagements.
-
C.
Japanese light cruiser Yahagi
Japanese light cruiser Yahagi was an Imperial Japanese Navy Agano-class light cruiser best known for serving as one of the principal escorts of battleship Yamato during the ill-fated Operation Ten-Go in World War II.
-
D.
Isuzu (damaged and later scuttled)
Isuzu (damaged and later scuttled) was a Japanese Imperial Navy light cruiser that was heavily damaged in World War II and ultimately scuttled after the Battle off Cape Engaño.
-
E.
Japanese destroyer Amatsukaze
The Japanese destroyer Amatsukaze was an Imperial Japanese Navy Kagerō-class destroyer that saw extensive action in World War II, including major Pacific naval engagements.
- 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 light cruiser Tama (later scuttled after damage) Triple: [Battle of Cape Engaño, shipSunk, Japanese light cruiser Tama (later scuttled after damage)]
Generated description
The Japanese light cruiser Tama was a Kuma-class Imperial Japanese Navy warship that served in various Pacific campaigns during World War II before being fatally damaged at the Battle of Cape Engaño and subsequently scuttled.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Japanese light cruiser Tama (later scuttled after damage) Target entity description: The Japanese light cruiser Tama was a Kuma-class Imperial Japanese Navy warship that served in various Pacific campaigns during World War II before being fatally damaged at the Battle of Cape Engaño and subsequently scuttled.
-
A.
Japanese light cruiser Nagara
The Japanese light cruiser Nagara was a Nagara-class warship of the Imperial Japanese Navy that saw extensive service in World War II, including major Pacific engagements.
-
B.
Japanese destroyer Shigure (damaged and later lost)
The Japanese destroyer Shigure was a Shiratsuyu-class Imperial Japanese Navy warship that saw extensive action throughout World War II before ultimately being lost after surviving numerous earlier engagements.
-
C.
Japanese light cruiser Yahagi
Japanese light cruiser Yahagi was an Imperial Japanese Navy Agano-class light cruiser best known for serving as one of the principal escorts of battleship Yamato during the ill-fated Operation Ten-Go in World War II.
-
D.
Isuzu (damaged and later scuttled)
Isuzu (damaged and later scuttled) was a Japanese Imperial Navy light cruiser that was heavily damaged in World War II and ultimately scuttled after the Battle off Cape Engaño.
-
E.
Japanese destroyer Amatsukaze
The Japanese destroyer Amatsukaze was an Imperial Japanese Navy Kagerō-class destroyer that saw extensive action in World War II, including major Pacific naval engagements.
- 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_69d6aaddeaa8819088b30ef7b50598c9 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8014e72748190a01bde2f0105cedb |
completed | April 9, 2026, 7:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e58d6eea4c81908319a590d2d9e177 |
completed | April 20, 2026, 2:20 a.m. |
| NEDg | Description generation | batch_69e59777b1208190a33a50da286535ee |
completed | April 20, 2026, 3:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e5a3cf9d388190944340af484b3a54 |
completed | April 20, 2026, 3:55 a.m. |
Created at: April 8, 2026, 9:34 p.m.