Triple

T2425157
Position Surface form Disambiguated ID Type / Status
Subject Johann Ambrosius Bach E53508 entity
Predicate mother P120 FINISHED
Object Maria Magdalena Grabler
Maria Magdalena Grabler was the mother of Johann Ambrosius Bach and a member of the extended Bach family associated with the early generations of the famous German musical dynasty.
 E265835 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: Maria Magdalena Grabler | Statement: [Johann Ambrosius Bach, mother, Maria Magdalena Grabler]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maria Magdalena Grabler
Context triple: [Johann Ambrosius Bach, mother, Maria Magdalena Grabler]
  • A. Eva Schubach
    Eva Schubach is known as a former spouse of Gerhard Schröder, the one-time Chancellor of Germany.
  • B. Luisa Neubauer
    Luisa Neubauer is a prominent German climate activist and leading organizer of the Fridays for Future movement in Germany.
  • C. Luise von Benda
    Luise von Benda was the wife of German World War II General Alfred Jodl, a senior military leader in Nazi Germany.
  • D. Johanna Hiedler
    Johanna Hiedler was an Austrian woman of the 19th century known primarily as the maternal grandmother of Adolf Hitler.
  • E. Franziska Matzelsberger
    Franziska Matzelsberger was the second wife of Alois Hitler and the stepmother of Adolf Hitler.
  • 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: Maria Magdalena Grabler
Triple: [Johann Ambrosius Bach, mother, Maria Magdalena Grabler]
Generated description
Maria Magdalena Grabler was the mother of Johann Ambrosius Bach and a member of the extended Bach family associated with the early generations of the famous German musical dynasty.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Maria Magdalena Grabler
Target entity description: Maria Magdalena Grabler was the mother of Johann Ambrosius Bach and a member of the extended Bach family associated with the early generations of the famous German musical dynasty.
  • A. Eva Schubach
    Eva Schubach is known as a former spouse of Gerhard Schröder, the one-time Chancellor of Germany.
  • B. Luisa Neubauer
    Luisa Neubauer is a prominent German climate activist and leading organizer of the Fridays for Future movement in Germany.
  • C. Luise von Benda
    Luise von Benda was the wife of German World War II General Alfred Jodl, a senior military leader in Nazi Germany.
  • D. Johanna Hiedler
    Johanna Hiedler was an Austrian woman of the 19th century known primarily as the maternal grandmother of Adolf Hitler.
  • E. Franziska Matzelsberger
    Franziska Matzelsberger was the second wife of Alois Hitler and the stepmother of Adolf Hitler.
  • 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_69aebf61088481909d79e822e4071456 completed March 9, 2026, 12:38 p.m.
NEDg Description generation batch_69aec2e4fee481909704d329ad92f4ad completed March 9, 2026, 12:53 p.m.
NED2 Entity disambiguation (via description) batch_69aec39bb6a4819084652814e18f60d4 completed March 9, 2026, 12:56 p.m.
Created at: March 6, 2026, 9:42 p.m.