Triple

T2425163
Position Surface form Disambiguated ID Type / Status
Subject Johann Ambrosius Bach E53508 entity
Predicate child P120 FINISHED
Object 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.
 E274939 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 Jacob Bach (1682–1722) | Statement: [Johann Ambrosius Bach, child, Johann Jacob Bach (1682–1722)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Johann Jacob Bach (1682–1722)
Context triple: [Johann Ambrosius Bach, child, Johann Jacob Bach (1682–1722)]
  • A. Johann Gottfried Bernhard Bach
    Johann Gottfried Bernhard Bach was a German Baroque musician and organist, known as one of the sons of composer Johann Sebastian Bach.
  • B. 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.
  • C. Johann Ambrosius Bach
    Johann Ambrosius Bach was a German musician and violinist of the Baroque era, best known as the father of composer Johann Sebastian Bach and a member of the prominent Bach musical family.
  • D. Johann Michael Bach
    Johann Michael Bach was a German Baroque composer and organist from the Bach musical family, known for his sacred vocal works and as a relative of Johann Sebastian Bach.
  • E. 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.
  • 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 Jacob Bach (1682–1722)
Triple: [Johann Ambrosius Bach, child, Johann Jacob Bach (1682–1722)]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Johann Jacob Bach (1682–1722)
Target entity description: 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.
  • A. Johann Gottfried Bernhard Bach
    Johann Gottfried Bernhard Bach was a German Baroque musician and organist, known as one of the sons of composer Johann Sebastian Bach.
  • B. 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.
  • C. Johann Ambrosius Bach
    Johann Ambrosius Bach was a German musician and violinist of the Baroque era, best known as the father of composer Johann Sebastian Bach and a member of the prominent Bach musical family.
  • D. Johann Michael Bach
    Johann Michael Bach was a German Baroque composer and organist from the Bach musical family, known for his sacred vocal works and as a relative of Johann Sebastian Bach.
  • E. 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.
  • 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_69ab495c44d48190b7235b23719bc3f6 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc99a773c819092d5f3c297b83887 completed March 7, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69af2b72fa288190846e4e68b912c7dc completed March 9, 2026, 8:20 p.m.
NEDg Description generation batch_69af4fbf48648190ac711a2e1974f9b7 completed March 9, 2026, 10:54 p.m.
NED2 Entity disambiguation (via description) batch_69af50551fd88190829d20ab2be426d4 completed March 9, 2026, 10:57 p.m.
Created at: March 6, 2026, 9:42 p.m.