Triple

T17516236

Position	Surface form	Disambiguated ID	Type / Status
Subject	House of Kettler	`E426575`	entity
Predicate	founder	`P104`	FINISHED
Object	Gotthard Kettler	`—`	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: Gotthard Kettler | Statement: [House of Kettler, founder, Gotthard Kettler]

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

Target entity: Gotthard Kettler
Context triple: [House of Kettler, founder, Gotthard Kettler]

A. Christian Griepenkerl
Christian Griepenkerl was a 19th-century German-Austrian painter and influential academic teacher known for his history and allegorical paintings and for mentoring artists such as Gustav Klimt at the Academy of Fine Arts Vienna.
B. Carl Hasenauer
Carl Hasenauer was a prominent 19th-century Austrian architect known for his monumental historicist buildings in Vienna.
C. Karl Pfänder
Karl Pfänder was a 19th-century German communist and close associate of Karl Marx and Friedrich Engels who contributed to early socialist and workers’ movements.
D. Karl Böttcher
Karl Böttcher was a German Wehrmacht officer and general who served as a notable commander of the 21st Panzer Division during World War II.
E. Erich Löwenhardt
Erich Löwenhardt was a German World War I fighter ace credited with over 50 aerial victories and recognized as one of the leading pilots of the Luftstreitkräfte.
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: Gotthard Kettler
Target entity description: Gotthard Kettler was a 16th-century nobleman who became the last Master of the Livonian Order and the first Duke of Courland and Semigallia, establishing the House of Kettler.

A. Christian Griepenkerl
Christian Griepenkerl was a 19th-century German-Austrian painter and influential academic teacher known for his history and allegorical paintings and for mentoring artists such as Gustav Klimt at the Academy of Fine Arts Vienna.
B. Carl Hasenauer
Carl Hasenauer was a prominent 19th-century Austrian architect known for his monumental historicist buildings in Vienna.
C. Karl Pfänder
Karl Pfänder was a 19th-century German communist and close associate of Karl Marx and Friedrich Engels who contributed to early socialist and workers’ movements.
D. Karl Böttcher
Karl Böttcher was a German Wehrmacht officer and general who served as a notable commander of the 21st Panzer Division during World War II.
E. Erich Löwenhardt
Erich Löwenhardt was a German World War I fighter ace credited with over 50 aerial victories and recognized as one of the leading pilots of the Luftstreitkräfte.
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_69d889dd9164819087b1dc3c9240c870`	completed	April 10, 2026, 5:25 a.m.
NER	Named-entity recognition	`batch_69e4526097388190ba1a949064962a24`	completed	April 19, 2026, 3:56 a.m.

Created at: April 10, 2026, 5:49 a.m.