Triple

T1348038
Position Surface form Disambiguated ID Type / Status
Subject Bertolt Brecht E28815 entity
Predicate child P120 FINISHED
Object Barbara Brecht-Schall
Barbara Brecht-Schall was a German actress and the daughter of playwright Bertolt Brecht and actress Helene Weigel, known for her work in theater and film as well as for managing her father's literary estate.
E173355 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: Barbara Brecht-Schall | Statement: [Bertolt Brecht, child, Barbara Brecht-Schall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Barbara Brecht-Schall
Context triple: [Bertolt Brecht, child, Barbara Brecht-Schall]
  • A. Birgit Kroencke
    Birgit Kroencke is a Danish former model and painter best known as the longtime wife of British actor Christopher Lee.
  • B. Eva Schubach
    Eva Schubach is known as a former spouse of Gerhard Schröder, the one-time Chancellor of Germany.
  • C. Anita Gütermann
    Anita Gütermann was a German heiress from the Gütermann industrial family who became known as the first wife of renowned conductor Herbert von Karajan.
  • D. Alma Wassermann
    Alma Wassermann was the wife of Nobel Prize–winning Yiddish author Isaac Bashevis Singer and a significant partner in his personal and literary life.
  • E. Käthe Jerosch
    Käthe Jerosch was the wife of the influential German mathematician David Hilbert and a member of the academic social circles in Göttingen in the late 19th and early 20th centuries.
  • 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: Barbara Brecht-Schall
Triple: [Bertolt Brecht, child, Barbara Brecht-Schall]
Generated description
Barbara Brecht-Schall was a German actress and the daughter of playwright Bertolt Brecht and actress Helene Weigel, known for her work in theater and film as well as for managing her father's literary estate.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Barbara Brecht-Schall
Target entity description: Barbara Brecht-Schall was a German actress and the daughter of playwright Bertolt Brecht and actress Helene Weigel, known for her work in theater and film as well as for managing her father's literary estate.
  • A. Birgit Kroencke
    Birgit Kroencke is a Danish former model and painter best known as the longtime wife of British actor Christopher Lee.
  • B. Eva Schubach
    Eva Schubach is known as a former spouse of Gerhard Schröder, the one-time Chancellor of Germany.
  • C. Anita Gütermann
    Anita Gütermann was a German heiress from the Gütermann industrial family who became known as the first wife of renowned conductor Herbert von Karajan.
  • D. Alma Wassermann
    Alma Wassermann was the wife of Nobel Prize–winning Yiddish author Isaac Bashevis Singer and a significant partner in his personal and literary life.
  • E. Käthe Jerosch
    Käthe Jerosch was the wife of the influential German mathematician David Hilbert and a member of the academic social circles in Göttingen in the late 19th and early 20th centuries.
  • 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_69a498571d248190a0ac9eb02d97097f completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c2418e38819094683d6e1efc6e56 completed March 1, 2026, 10:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad231f92bc8190be41c30adb022b65 completed March 8, 2026, 7:19 a.m.
NEDg Description generation batch_69ad2708ef588190a112cbbe8abbb0ca completed March 8, 2026, 7:36 a.m.
NED2 Entity disambiguation (via description) batch_69ad277bbb18819099289afed0a1f363 completed March 8, 2026, 7:38 a.m.
Created at: March 1, 2026, 7:56 p.m.