Triple

T11475240

Position	Surface form	Disambiguated ID	Type / Status
Subject	Leopold, Prince of Anhalt-Cöthen	`E272009`	entity
Predicate	employerOf	`P7`	FINISHED
Object	Johann Ludwig Krebs (as part of Bach’s circle) Johann Ludwig Krebs was an 18th-century German composer and organist, renowned as one of Johann Sebastian Bach’s most gifted pupils and a prominent representative of the late Baroque keyboard tradition.	`E927490`	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: Johann Ludwig Krebs (as part of Bach’s circle) | Statement: [Leopold, Prince of Anhalt-Cöthen, employerOf, Johann Ludwig Krebs (as part of Bach’s circle)]

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

Target entity: Johann Ludwig Krebs (as part of Bach’s circle)
Context triple: [Leopold, Prince of Anhalt-Cöthen, employerOf, Johann Ludwig Krebs (as part of Bach’s circle)]

A. Johann Christoph Bach
Johann Christoph Bach was a German Baroque composer and organist from the Bach musical family, known for his sacred and keyboard works.
B. Johann Christoph Friedrich Bach
Johann Christoph Friedrich Bach was an 18th-century German composer and harpsichordist, known as one of Johann Sebastian Bach’s musically gifted sons and often called the “Bückeburg Bach” for his long service at the court of Bückeburg.
C. Johann Jacob Bach (1682–1722)
Johann Jacob Bach (1682–1722) was a German Baroque musician and composer, best known as the older brother of Johann Sebastian Bach and a court oboist and flutist in Sweden.
D. Johann Balthasar Bach
Johann Balthasar Bach was a member of the extended Bach musical family and a relative of the famed composer Johann Sebastian Bach.
E. Johann Sebastian Bach
Johann Sebastian Bach was a Baroque-era German composer and musician renowned for his complex, expressive works such as the Brandenburg Concertos, the Mass in B minor, and The Well-Tempered Clavier.
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: Johann Ludwig Krebs (as part of Bach’s circle)
Triple: [Leopold, Prince of Anhalt-Cöthen, employerOf, Johann Ludwig Krebs (as part of Bach’s circle)]

Generated description

Johann Ludwig Krebs was an 18th-century German composer and organist, renowned as one of Johann Sebastian Bach’s most gifted pupils and a prominent representative of the late Baroque keyboard tradition.

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

Target entity: Johann Ludwig Krebs (as part of Bach’s circle)
Target entity description: Johann Ludwig Krebs was an 18th-century German composer and organist, renowned as one of Johann Sebastian Bach’s most gifted pupils and a prominent representative of the late Baroque keyboard tradition.

A. Johann Christoph Bach
Johann Christoph Bach was a German Baroque composer and organist from the Bach musical family, known for his sacred and keyboard works.
B. Johann Christoph Friedrich Bach
Johann Christoph Friedrich Bach was an 18th-century German composer and harpsichordist, known as one of Johann Sebastian Bach’s musically gifted sons and often called the “Bückeburg Bach” for his long service at the court of Bückeburg.
C. Johann Jacob Bach (1682–1722)
Johann Jacob Bach (1682–1722) was a German Baroque musician and composer, best known as the older brother of Johann Sebastian Bach and a court oboist and flutist in Sweden.
D. Johann Balthasar Bach
Johann Balthasar Bach was a member of the extended Bach musical family and a relative of the famed composer Johann Sebastian Bach.
E. Johann Sebastian Bach
Johann Sebastian Bach was a Baroque-era German composer and musician renowned for his complex, expressive works such as the Brandenburg Concertos, the Mass in B minor, and The Well-Tempered Clavier.
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_69d6aae0c8d881908a5a360c0be3242e`	completed	April 8, 2026, 7:22 p.m.
NER	Named-entity recognition	`batch_69d8294c8dc48190a515f83c99405a3b`	completed	April 9, 2026, 10:33 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69e5e965eebc8190822247b1abc13483`	completed	April 20, 2026, 8:52 a.m.
NEDg	Description generation	`batch_69e5f15a50b881908d0930021833ae74`	completed	April 20, 2026, 9:26 a.m.
NED2	Entity disambiguation (via description)	`batch_69e5f88f16748190826a7fc5d27019d7`	completed	April 20, 2026, 9:57 a.m.

Created at: April 8, 2026, 9:36 p.m.