Triple

T407377

Position	Surface form	Disambiguated ID	Type / Status
Subject	Ernest Augustus, Elector of Brunswick-Lüneburg	`E9411`	entity
Predicate	positionHeld	`P8`	FINISHED
Object	Duke of Brunswick-Lüneburg The Duke of Brunswick-Lüneburg was a title held by rulers of a significant principality within the Holy Roman Empire, associated with the House of Welf and later giving rise to the Electorate and Kingdom of Hanover.	`E55841`	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: Duke of Brunswick-Lüneburg | Statement: [Ernest Augustus, Elector of Brunswick-Lüneburg, positionHeld, Duke of Brunswick-Lüneburg]

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

Target entity: Duke of Brunswick-Lüneburg
Context triple: [Ernest Augustus, Elector of Brunswick-Lüneburg, positionHeld, Duke of Brunswick-Lüneburg]

A. George William, Duke of Brunswick-Lüneburg
George William, Duke of Brunswick-Lüneburg was a 17th-century German prince of the House of Welf who ruled the Principality of Lüneburg and was the father of Sophia Dorothea of Celle.
B. George, Duke of Brunswick-Lüneburg
George, Duke of Brunswick-Lüneburg was a German prince of the House of Hanover who later became King George I of Great Britain and Ireland, inaugurating the Hanoverian dynasty on the British throne.
C. Christian Henry of Brunswick-Lüneburg
Christian Henry of Brunswick-Lüneburg was a short-lived German prince of the House of Welf, born to Sophia of the Palatinate and Ernest Augustus, Elector of Brunswick-Lüneburg.
D. Ernest Augustus, Elector of Brunswick-Lüneburg
Ernest Augustus, Elector of Brunswick-Lüneburg, was a 17th-century German prince of the House of Hanover whose lineage helped pave the way for the Hanoverian succession to the British throne.
E. Duke of Saxony
The Duke of Saxony was a historic noble title associated with the rulers and high-ranking princes of the Saxony region in what is now Germany.
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: Duke of Brunswick-Lüneburg
Triple: [Ernest Augustus, Elector of Brunswick-Lüneburg, positionHeld, Duke of Brunswick-Lüneburg]

Generated description

The Duke of Brunswick-Lüneburg was a title held by rulers of a significant principality within the Holy Roman Empire, associated with the House of Welf and later giving rise to the Electorate and Kingdom of Hanover.

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

Target entity: Duke of Brunswick-Lüneburg
Target entity description: The Duke of Brunswick-Lüneburg was a title held by rulers of a significant principality within the Holy Roman Empire, associated with the House of Welf and later giving rise to the Electorate and Kingdom of Hanover.

A. George William, Duke of Brunswick-Lüneburg
George William, Duke of Brunswick-Lüneburg was a 17th-century German prince of the House of Welf who ruled the Principality of Lüneburg and was the father of Sophia Dorothea of Celle.
B. George, Duke of Brunswick-Lüneburg
George, Duke of Brunswick-Lüneburg was a German prince of the House of Hanover who later became King George I of Great Britain and Ireland, inaugurating the Hanoverian dynasty on the British throne.
C. Christian Henry of Brunswick-Lüneburg
Christian Henry of Brunswick-Lüneburg was a short-lived German prince of the House of Welf, born to Sophia of the Palatinate and Ernest Augustus, Elector of Brunswick-Lüneburg.
D. Ernest Augustus, Elector of Brunswick-Lüneburg
Ernest Augustus, Elector of Brunswick-Lüneburg, was a 17th-century German prince of the House of Hanover whose lineage helped pave the way for the Hanoverian succession to the British throne.
E. Duke of Saxony
The Duke of Saxony was a historic noble title associated with the rulers and high-ranking princes of the Saxony region in what is now Germany.
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_69a2e80111fc8190961d5b7c6154123f`	completed	Feb. 28, 2026, 1:05 p.m.
NER	Named-entity recognition	`batch_69a2ecbd766c8190bb8a91605929156a`	completed	Feb. 28, 2026, 1:25 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a43e6cf1048190abf3f13ba35a3980`	completed	March 1, 2026, 1:26 p.m.
NEDg	Description generation	`batch_69a43f00f8308190bd3534d3c3fde4cf`	completed	March 1, 2026, 1:28 p.m.
NED2	Entity disambiguation (via description)	`batch_69a440e991408190a2b26a552fec32a8`	completed	March 1, 2026, 1:36 p.m.

Created at: Feb. 28, 2026, 1:08 p.m.