Triple
T75121
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | USS Hammann (DD-412) |
E1502
|
entity |
| Predicate | sunkWhileAssisting |
P862
|
FINISHED |
| Object | USS Yorktown (CV-5) |
E13667
|
NE FINISHED |
How this triple was built (3 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: USS Yorktown (CV-5) | Statement: [USS Hammann (DD-412), sunkWhileAssisting, USS Yorktown (CV-5)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: USS Yorktown (CV-5) Context triple: [USS Hammann (DD-412), sunkWhileAssisting, USS Yorktown (CV-5)]
-
A.
USS Yorktown (CV-5)
chosen
USS Yorktown (CV-5) was a U.S. Navy aircraft carrier of the Yorktown class that played a pivotal role in early World War II Pacific battles before being sunk during the Battle of Midway in 1942.
-
B.
USS Hornet (CV-8)
USS Hornet (CV-8) was a U.S. Navy Yorktown-class aircraft carrier of World War II best known for launching the Doolittle Raid and for its role in major Pacific battles before being sunk in the Battle of the Santa Cruz Islands.
-
C.
USS Enterprise (CV-6)
USS Enterprise (CV-6) was a famed U.S. Navy Yorktown-class aircraft carrier and one of the most decorated American warships of World War II, playing a pivotal role in multiple Pacific Theater battles.
-
D.
USS West Virginia (BB-48)
USS West Virginia (BB-48) was a Colorado-class battleship of the United States Navy that was sunk and later refloated and modernized after the Pearl Harbor attack, subsequently serving in major Pacific Theater operations during World War II.
-
E.
USS Missouri
USS Missouri is a United States Navy Iowa-class battleship best known as the site of Japan’s formal surrender in World War II, marking the end of the conflict.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: sunkWhileAssisting Context triple: [USS Hammann (DD-412), sunkWhileAssisting, USS Yorktown (CV-5)]
-
A.
placeOfSinking
Indicates the location where an object or entity sank or was submerged.
-
B.
shipsSunkOrTotalLoss
Indicates that the referenced ships were sunk or otherwise rendered a total loss (permanently unusable).
-
C.
shipInvolved
chosen
Indicates that a ship participates in, is associated with, or plays a role in a specified event or situation.
-
D.
dateOfSinking
Indicates the specific calendar date on which an entity (typically a vessel or structure) sank.
-
E.
battleshipsDamaged
Indicates that one or more battleships have sustained damage, typically as a result of combat or hostile action.
- F. None of above.
Provenance (4 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_69a24c60d19c8190a1b6c105ca59ef5b |
completed | Feb. 28, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69a25314bd6c81908d1cfd4b83f20049 |
completed | Feb. 28, 2026, 2:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2c529506c81908da1e88f04d6b0a0 |
completed | Feb. 28, 2026, 10:36 a.m. |
| PD | Predicate disambiguation | batch_69a24eae77ec81909015906f31f2b62e |
completed | Feb. 28, 2026, 2:10 a.m. |
Created at: Feb. 28, 2026, 2:06 a.m.