Triple

T11728766
Position Surface form Disambiguated ID Type / Status
Subject UC Berkeley Department of Music E278844 entity
Predicate hasEnsemble P4009 FINISHED
Object Chamber Chorus (UC Berkeley)
Chamber Chorus (UC Berkeley) is a select vocal ensemble of advanced singers at UC Berkeley known for performing a wide range of choral repertoire in concerts and special events.
E943420 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: Chamber Chorus (UC Berkeley) | Statement: [UC Berkeley Department of Music, hasEnsemble, Chamber Chorus (UC Berkeley)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chamber Chorus (UC Berkeley)
Context triple: [UC Berkeley Department of Music, hasEnsemble, Chamber Chorus (UC Berkeley)]
  • A. University Chorus (UC Berkeley)
    University Chorus (UC Berkeley) is a large, auditioned choral ensemble at the University of California, Berkeley that performs a wide range of repertoire and frequently collaborates with other campus music groups.
  • B. San Francisco Symphony Chorus
    The San Francisco Symphony Chorus is a professional vocal ensemble that performs choral works with the San Francisco Symphony and is recognized for its high artistic standards and acclaimed recordings.
  • C. San Francisco Opera Chorus
    The San Francisco Opera Chorus is the professional ensemble of singers that performs choral roles in productions by the San Francisco Opera, one of the leading opera companies in the United States.
  • D. University Symphony Orchestra (UC Berkeley)
    The University Symphony Orchestra at UC Berkeley is the university’s premier student orchestral ensemble, performing major symphonic repertoire and serving as a central component of the campus’s musical life.
  • E. Wind Ensemble (UC Berkeley)
    Wind Ensemble (UC Berkeley) is the University of California, Berkeley’s premier student wind band, performing a wide range of repertoire for woodwinds, brass, and percussion under the auspices of the Department of Music.
  • 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: Chamber Chorus (UC Berkeley)
Triple: [UC Berkeley Department of Music, hasEnsemble, Chamber Chorus (UC Berkeley)]
Generated description
Chamber Chorus (UC Berkeley) is a select vocal ensemble of advanced singers at UC Berkeley known for performing a wide range of choral repertoire in concerts and special events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chamber Chorus (UC Berkeley)
Target entity description: Chamber Chorus (UC Berkeley) is a select vocal ensemble of advanced singers at UC Berkeley known for performing a wide range of choral repertoire in concerts and special events.
  • A. University Chorus (UC Berkeley)
    University Chorus (UC Berkeley) is a large, auditioned choral ensemble at the University of California, Berkeley that performs a wide range of repertoire and frequently collaborates with other campus music groups.
  • B. San Francisco Symphony Chorus
    The San Francisco Symphony Chorus is a professional vocal ensemble that performs choral works with the San Francisco Symphony and is recognized for its high artistic standards and acclaimed recordings.
  • C. San Francisco Opera Chorus
    The San Francisco Opera Chorus is the professional ensemble of singers that performs choral roles in productions by the San Francisco Opera, one of the leading opera companies in the United States.
  • D. University Symphony Orchestra (UC Berkeley)
    The University Symphony Orchestra at UC Berkeley is the university’s premier student orchestral ensemble, performing major symphonic repertoire and serving as a central component of the campus’s musical life.
  • E. Wind Ensemble (UC Berkeley)
    Wind Ensemble (UC Berkeley) is the University of California, Berkeley’s premier student wind band, performing a wide range of repertoire for woodwinds, brass, and percussion under the auspices of the Department of Music.
  • 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_69d6aaffec6881908bead509e8621742 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4d80ef881908cab956787ab07fd completed April 10, 2026, 7:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69f0198de0708190bc3f6ec2533c8a5b completed April 28, 2026, 2:21 a.m.
NEDg Description generation batch_69f0319271788190a105828ae7582668 completed April 28, 2026, 4:03 a.m.
NED2 Entity disambiguation (via description) batch_69f05a44dcb88190a0bb57b0c8fef6b9 completed April 28, 2026, 6:57 a.m.
Created at: April 8, 2026, 9:41 p.m.