Triple

T6751779
Position Surface form Disambiguated ID Type / Status
Subject Mahagonny Songspiel E154355 entity
Predicate notableCollaboration P8554 FINISHED
Object Bertolt Brecht and Kurt Weill
Bertolt Brecht and Kurt Weill were a seminal German playwright-composer duo whose innovative collaborations in musical theatre and opera, blending political satire with experimental music, profoundly influenced 20th-century stage works.
 E624774 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: Bertolt Brecht and Kurt Weill | Statement: [Mahagonny Songspiel, notableCollaboration, Bertolt Brecht and Kurt Weill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bertolt Brecht and Kurt Weill
Context triple: [Mahagonny Songspiel, notableCollaboration, Bertolt Brecht and Kurt Weill]
  • A. Kurt Weill
    Kurt Weill was a German-American composer best known for his innovative theater and opera works, including "The Threepenny Opera," which blended classical, jazz, and popular styles.
  • B. Bertolt Brecht
    Bertolt Brecht was a German playwright, poet, and theatre practitioner renowned for developing epic theatre and profoundly influencing modern drama.
  • C. Hanns Eisler
    Hanns Eisler was an Austrian-born composer known for his politically engaged music, collaborations with Bertolt Brecht, and contributions to both concert music and film scores, including the national anthem of East Germany.
  • D. Ernst Busch
    Ernst Busch was a German actor and singer known for his performances of political and workers’ songs, particularly those associated with the socialist and communist movements in 20th-century Germany.
  • E. Ernst Busch
    Ernst Busch was a German field marshal of the Wehrmacht during World War II who commanded Army Group Centre on the Eastern Front.
  • 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: Bertolt Brecht and Kurt Weill
Triple: [Mahagonny Songspiel, notableCollaboration, Bertolt Brecht and Kurt Weill]
Generated description
Bertolt Brecht and Kurt Weill were a seminal German playwright-composer duo whose innovative collaborations in musical theatre and opera, blending political satire with experimental music, profoundly influenced 20th-century stage works.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bertolt Brecht and Kurt Weill
Target entity description: Bertolt Brecht and Kurt Weill were a seminal German playwright-composer duo whose innovative collaborations in musical theatre and opera, blending political satire with experimental music, profoundly influenced 20th-century stage works.
  • A. Kurt Weill
    Kurt Weill was a German-American composer best known for his innovative theater and opera works, including "The Threepenny Opera," which blended classical, jazz, and popular styles.
  • B. Bertolt Brecht
    Bertolt Brecht was a German playwright, poet, and theatre practitioner renowned for developing epic theatre and profoundly influencing modern drama.
  • C. Hanns Eisler
    Hanns Eisler was an Austrian-born composer known for his politically engaged music, collaborations with Bertolt Brecht, and contributions to both concert music and film scores, including the national anthem of East Germany.
  • D. Ernst Busch
    Ernst Busch was a German actor and singer known for his performances of political and workers’ songs, particularly those associated with the socialist and communist movements in 20th-century Germany.
  • E. Ernst Busch
    Ernst Busch was a German field marshal of the Wehrmacht during World War II who commanded Army Group Centre on the Eastern Front.
  • 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_69c6880ef37881909268a5a7299b9293 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d1dbc3a48190a35df5dad8c630e8 completed March 27, 2026, 6:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69c742444c3081908121fb01c93551f0 completed March 28, 2026, 2:51 a.m.
NEDg Description generation batch_69c7435af2b481908e06b3ec72dae7da completed March 28, 2026, 2:56 a.m.
NED2 Entity disambiguation (via description) batch_69c7443919ec819089040e50462864d1 completed March 28, 2026, 3 a.m.
Created at: March 27, 2026, 2:11 p.m.