Triple

T12151422
Position Surface form Disambiguated ID Type / Status
Subject Christoph Bach E289463 entity
Predicate sibling P363 FINISHED
Object Johann Bach (1604–1673)
Johann Bach (1604–1673) was a German Baroque composer and organist from the influential Bach musical family, active primarily in Erfurt.
 E1071999 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 Bach (1604–1673) | Statement: [Christoph Bach, sibling, Johann Bach (1604–1673)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Johann Bach (1604–1673)
Context triple: [Christoph Bach, sibling, Johann Bach (1604–1673)]
  • A. Johann Rudolf Bach
    Johann Rudolf Bach was a member of the extended Bach musical family, likely active as a German musician or composer in the Baroque era.
  • B. 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.
  • C. Johann Ludwig Bach
    Johann Ludwig Bach was a German Baroque composer and violinist, a cousin of Johann Sebastian Bach, known for his sacred vocal music and contributions to the broader Bach family’s musical legacy.
  • D. 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.
  • E. 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.
  • 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 Bach (1604–1673)
Triple: [Christoph Bach, sibling, Johann Bach (1604–1673)]
Generated description
Johann Bach (1604–1673) was a German Baroque composer and organist from the influential Bach musical family, active primarily in Erfurt.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Johann Bach (1604–1673)
Target entity description: Johann Bach (1604–1673) was a German Baroque composer and organist from the influential Bach musical family, active primarily in Erfurt.
  • A. Johann Rudolf Bach
    Johann Rudolf Bach was a member of the extended Bach musical family, likely active as a German musician or composer in the Baroque era.
  • B. 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.
  • C. Johann Ludwig Bach
    Johann Ludwig Bach was a German Baroque composer and violinist, a cousin of Johann Sebastian Bach, known for his sacred vocal music and contributions to the broader Bach family’s musical legacy.
  • D. 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.
  • E. 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.
  • 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_69d6ab4c6710819097a9d228382dde43 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915ae736c8190aaab05efb93c5854 completed April 10, 2026, 3:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69fba1ab899081908f16439de65f442b completed May 6, 2026, 8:16 p.m.
NEDg Description generation batch_69fba64792148190a5bf1047b0f59d77 completed May 6, 2026, 8:36 p.m.
NED2 Entity disambiguation (via description) batch_69fba788da8081909ca952b711465eac completed May 6, 2026, 8:41 p.m.
Created at: April 8, 2026, 9:49 p.m.