Triple
T10903560
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | sinking of the RMS Lusitania |
E257507
|
entity |
| Predicate | commanderOfAttackingSubmarine |
P816
|
FINISHED |
| Object | Walther Schwieger |
E846706
|
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: Walther Schwieger | Statement: [sinking of the RMS Lusitania, commanderOfAttackingSubmarine, Walther Schwieger]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Walther Schwieger Context triple: [sinking of the RMS Lusitania, commanderOfAttackingSubmarine, Walther Schwieger]
-
A.
Walther Schwieger
chosen
Walther Schwieger was a German U-boat commander in World War I, best known for ordering the torpedo attack that sank the RMS Lusitania in 1915.
-
B.
Otto Deßloch
Otto Deßloch was a German Luftwaffe general during World War II who held several high-level air command positions on the Western Front.
-
C.
Günther Lütjens
Günther Lütjens was a German admiral in the Kriegsmarine during World War II, best known for commanding the battleship Bismarck on its final mission.
-
D.
Franz Walter Stahlecker
Franz Walter Stahlecker was a high-ranking Nazi SS officer who led Einsatzgruppe A, overseeing mass murders of Jews and other civilians in Eastern Europe during World War II.
-
E.
Kaleun (Captain) Heinrich Lehmann-Willenbrock
Kaleun (Captain) Heinrich Lehmann-Willenbrock is the real-life German U-boat commander whose experiences inspired the central submarine captain character in the World War II film and novel "Das Boot."
- 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: commanderOfAttackingSubmarine Context triple: [sinking of the RMS Lusitania, commanderOfAttackingSubmarine, Walther Schwieger]
-
A.
engagedSubmarines
Indicates that one entity took hostile or combat action against submarines belonging to another entity.
-
B.
submarineOnDisplay
Indicates that a submarine is being publicly exhibited, typically in a museum or similar display setting.
-
C.
sunkBy
Indicates that one entity (typically a vessel or structure) was caused to sink or be destroyed in water by another entity.
-
D.
commanderAttacker
chosen
Indicates that one entity serves as the commanding officer or leader of another entity that is acting as the attacker in a conflict or operation.
-
E.
antiSubmarineArmament
Indicates the type or presence of weapons or equipment specifically designed for anti-submarine warfare associated with an entity.
- 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_69d6aa8550c8819095508a2ed9acf3db |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d761a5dffc8190927b0928978646a4 |
completed | April 9, 2026, 8:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e1553bb88c8190b9730a31977e1dd1 |
completed | April 16, 2026, 9:31 p.m. |
| PD | Predicate disambiguation | batch_69d70d3d69e08190bb369e9a7927142c |
completed | April 9, 2026, 2:21 a.m. |
Created at: April 8, 2026, 9:22 p.m.