Triple

T11728765

Position	Surface form	Disambiguated ID	Type / Status
Subject	UC Berkeley Department of Music	`E278844`	entity
Predicate	hasEnsemble	`P4009`	FINISHED
Object	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.	`E943121`	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: University Chorus (UC Berkeley) | Statement: [UC Berkeley Department of Music, hasEnsemble, University Chorus (UC Berkeley)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: University Chorus (UC Berkeley)
Context triple: [UC Berkeley Department of Music, hasEnsemble, University Chorus (UC Berkeley)]

A. 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.
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. Cornell University Chorus
The Cornell University Chorus is Cornell University's premier treble voice choir, known for its high-caliber performances, diverse repertoire, and role as one of the university’s primary student choral ensembles.
D. Cornell Glee Club
Cornell Glee Club is the historic all-male choral ensemble of Cornell University, renowned for its rich tradition of collegiate a cappella and concert performances.
E. University of Michigan Glee Club
The University of Michigan Glee Club is a renowned collegiate male chorus known for its rich choral tradition, spirited performances, and strong association with the university’s fight song and musical heritage.
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: University Chorus (UC Berkeley)
Triple: [UC Berkeley Department of Music, hasEnsemble, University Chorus (UC Berkeley)]

Generated description

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.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: University Chorus (UC Berkeley)
Target entity description: 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.

A. 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.
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. Cornell University Chorus
The Cornell University Chorus is Cornell University's premier treble voice choir, known for its high-caliber performances, diverse repertoire, and role as one of the university’s primary student choral ensembles.
D. Cornell Glee Club
Cornell Glee Club is the historic all-male choral ensemble of Cornell University, renowned for its rich tradition of collegiate a cappella and concert performances.
E. University of Michigan Glee Club
The University of Michigan Glee Club is a renowned collegiate male chorus known for its rich choral tradition, spirited performances, and strong association with the university’s fight song and musical heritage.
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_69ef83e9efdc8190830f9b9cb5362b1c`	completed	April 27, 2026, 3:42 p.m.
NEDg	Description generation	`batch_69ef96b286e48190adf7224749f9a01c`	completed	April 27, 2026, 5:02 p.m.
NED2	Entity disambiguation (via description)	`batch_69efb51a94508190ae3159ad4a9725c8`	completed	April 27, 2026, 7:12 p.m.

Created at: April 8, 2026, 9:41 p.m.