Triple

T20490496

Position	Surface form	Disambiguated ID	Type / Status
Subject	German submarine U-75	`E502729`	entity
Predicate	pennantNumber	`P3153`	FINISHED
Object	U-75	`—`	NE NERFINISHED

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: U-75 | Statement: [German submarine U-75, pennantNumber, U-75]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: U-75
Context triple: [German submarine U-75, pennantNumber, U-75]

A. U-703
U-703 was a German Type VIIC U-boat that served with the Kriegsmarine during World War II, conducting combat patrols in the Arctic and North Atlantic.
B. FV101 Scorpion
The FV101 Scorpion is a British light reconnaissance tank and combat vehicle known for its high speed, aluminum armor, and use as part of the CVR(T) family during the Cold War.
C. U-9
U-9 was a German World War I U-boat famed for its early and dramatic successes in submarine warfare, including the sinking of three British cruisers in a single engagement in 1914.
D. Type U 19-class submarine
The Type U 19-class submarine was an early German Imperial Navy U-boat design used during World War I, notable for its ocean-going range and role in the development of modern submarine warfare.
E. Type IX U-boat
The Type IX U-boat was a class of long-range German submarines used by the Kriegsmarine during World War II, designed for extended patrols and operations far from European waters.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: U-75
Target entity description: U-75 was a German Type VIIB U-boat that served in the Kriegsmarine during World War II, conducting Atlantic patrols and commerce raiding operations.

A. U-703
U-703 was a German Type VIIC U-boat that served with the Kriegsmarine during World War II, conducting combat patrols in the Arctic and North Atlantic.
B. FV101 Scorpion
The FV101 Scorpion is a British light reconnaissance tank and combat vehicle known for its high speed, aluminum armor, and use as part of the CVR(T) family during the Cold War.
C. U-9
U-9 was a German World War I U-boat famed for its early and dramatic successes in submarine warfare, including the sinking of three British cruisers in a single engagement in 1914.
D. Type U 19-class submarine
The Type U 19-class submarine was an early German Imperial Navy U-boat design used during World War I, notable for its ocean-going range and role in the development of modern submarine warfare.
E. Type IX U-boat
The Type IX U-boat was a class of long-range German submarines used by the Kriegsmarine during World War II, designed for extended patrols and operations far from European waters.
F. None of above. chosen

Provenance (2 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_69e0b4b0373881909dd3e9387f82eab4`	completed	April 16, 2026, 10:06 a.m.
NER	Named-entity recognition	`batch_69e69cb8e7848190a1dc497a10ae798c`	completed	April 20, 2026, 9:38 p.m.

Created at: April 16, 2026, 11:35 a.m.