Triple

T6407003

Position	Surface form	Disambiguated ID	Type / Status
Subject	Principality of Grubenhagen	`E127608`	entity
Predicate	notableRuler	`P22`	FINISHED
Object	Philip I of Brunswick-Grubenhagen Philip I of Brunswick-Grubenhagen was a 16th-century German prince of the Welf dynasty who ruled the small Principality of Grubenhagen during the Reformation era.	`E597515`	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: Philip I of Brunswick-Grubenhagen | Statement: [Principality of Grubenhagen, notableRuler, Philip I of Brunswick-Grubenhagen]

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

Target entity: Philip I of Brunswick-Grubenhagen
Context triple: [Principality of Grubenhagen, notableRuler, Philip I of Brunswick-Grubenhagen]

A. Henry I of Brunswick-Grubenhagen
Henry I of Brunswick-Grubenhagen was a 13th–14th century German prince of the Welf dynasty who founded and ruled the small principality of Grubenhagen in the Holy Roman Empire.
B. Prince of Calenberg
The Prince of Calenberg was a ruler of a subdivision of the Duchy of Brunswick-Lüneburg in the Holy Roman Empire, whose line eventually produced the Electors and Kings of Hanover.
C. Anthony Ulrich of Brunswick
Anthony Ulrich of Brunswick was an 18th-century German prince of the House of Brunswick-Wolfenbüttel who became the father of the deposed Russian Emperor Ivan VI and spent much of his life imprisoned in Russia.
D. Ferdinand Albert I, Duke of Brunswick-Bevern
Ferdinand Albert I, Duke of Brunswick-Bevern, was a 17th–18th century German prince of the House of Welf who ruled the small ducal principality of Brunswick-Bevern within the Holy Roman Empire.
E. Philip William, Margrave of Brandenburg-Schwedt
Philip William, Margrave of Brandenburg-Schwedt, was a Prussian prince and military commander from the Hohenzollern dynasty who held the titular margraviate of Brandenburg-Schwedt in the late 17th and early 18th centuries.
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: Philip I of Brunswick-Grubenhagen
Triple: [Principality of Grubenhagen, notableRuler, Philip I of Brunswick-Grubenhagen]

Generated description

Philip I of Brunswick-Grubenhagen was a 16th-century German prince of the Welf dynasty who ruled the small Principality of Grubenhagen during the Reformation era.

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

Target entity: Philip I of Brunswick-Grubenhagen
Target entity description: Philip I of Brunswick-Grubenhagen was a 16th-century German prince of the Welf dynasty who ruled the small Principality of Grubenhagen during the Reformation era.

A. Henry I of Brunswick-Grubenhagen
Henry I of Brunswick-Grubenhagen was a 13th–14th century German prince of the Welf dynasty who founded and ruled the small principality of Grubenhagen in the Holy Roman Empire.
B. Prince of Calenberg
The Prince of Calenberg was a ruler of a subdivision of the Duchy of Brunswick-Lüneburg in the Holy Roman Empire, whose line eventually produced the Electors and Kings of Hanover.
C. Anthony Ulrich of Brunswick
Anthony Ulrich of Brunswick was an 18th-century German prince of the House of Brunswick-Wolfenbüttel who became the father of the deposed Russian Emperor Ivan VI and spent much of his life imprisoned in Russia.
D. Ferdinand Albert I, Duke of Brunswick-Bevern
Ferdinand Albert I, Duke of Brunswick-Bevern, was a 17th–18th century German prince of the House of Welf who ruled the small ducal principality of Brunswick-Bevern within the Holy Roman Empire.
E. Philip William, Margrave of Brandenburg-Schwedt
Philip William, Margrave of Brandenburg-Schwedt, was a Prussian prince and military commander from the Hohenzollern dynasty who held the titular margraviate of Brandenburg-Schwedt in the late 17th and early 18th centuries.
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_69c0083723d88190b1e37b19df162c08`	completed	March 22, 2026, 3:18 p.m.
NER	Named-entity recognition	`batch_69c068b3541c8190be89b24b313d7300`	completed	March 22, 2026, 10:09 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c65fc4dc588190ad983fde8969c20f`	completed	March 27, 2026, 10:45 a.m.
NEDg	Description generation	`batch_69c6604e8e9081908d26e98daf3a2704`	completed	March 27, 2026, 10:47 a.m.
NED2	Entity disambiguation (via description)	`batch_69c660af0e20819095a71c3014b4d0e2`	completed	March 27, 2026, 10:49 a.m.

Created at: March 22, 2026, 4:41 p.m.