Triple

T18554958
Position Surface form Disambiguated ID Type / Status
Subject Misha Mengelberg E453478 entity
Predicate father P120 FINISHED
Object Karel Mengelberg — NE NERFINISHED

How this triple was built (3 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: Karel Mengelberg | Statement: [Misha Mengelberg, father, Karel Mengelberg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Karel Mengelberg
Context triple: [Misha Mengelberg, father, Karel Mengelberg]
  • A. Friedrich Mengelberg
    Friedrich Mengelberg was a 19th-century German-Dutch sculptor and leading representative of the Neo-Gothic style, known especially for his ecclesiastical works.
  • B. Willem Mengelberg
    Willem Mengelberg was a renowned Dutch conductor best known for his long and influential tenure leading the Royal Concertgebouw Orchestra in the early 20th century.
  • C. Eduard van Beinum
    Eduard van Beinum was a renowned Dutch conductor best known for his mid-20th-century leadership of Amsterdam’s Royal Concertgebouw Orchestra and his refined, transparent interpretations of the symphonic repertoire.
  • D. Bernard Haitink
    Bernard Haitink was a renowned Dutch conductor celebrated for his long tenures with leading orchestras and opera houses, particularly the Royal Concertgebouw Orchestra.
  • E. Arthur Luysterman
    Arthur Luysterman is a Belgian Roman Catholic prelate who served as the bishop of the Diocese of Ghent.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Karel Mengelberg
Target entity description: Karel Mengelberg was a Dutch composer and conductor, known for his work in the early 20th-century European classical music scene.
  • A. Friedrich Mengelberg
    Friedrich Mengelberg was a 19th-century German-Dutch sculptor and leading representative of the Neo-Gothic style, known especially for his ecclesiastical works.
  • B. Willem Mengelberg
    Willem Mengelberg was a renowned Dutch conductor best known for his long and influential tenure leading the Royal Concertgebouw Orchestra in the early 20th century.
  • C. Eduard van Beinum
    Eduard van Beinum was a renowned Dutch conductor best known for his mid-20th-century leadership of Amsterdam’s Royal Concertgebouw Orchestra and his refined, transparent interpretations of the symphonic repertoire.
  • D. Bernard Haitink
    Bernard Haitink was a renowned Dutch conductor celebrated for his long tenures with leading orchestras and opera houses, particularly the Royal Concertgebouw Orchestra.
  • E. Arthur Luysterman
    Arthur Luysterman is a Belgian Roman Catholic prelate who served as the bishop of the Diocese of Ghent.
  • F. None of above. chosen

Provenance (2 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_69d8d388b0c881908e610a1c45b52640 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e53806046481908efbbe6909b2c68b completed April 19, 2026, 8:16 p.m.
Created at: April 10, 2026, 11:38 a.m.