Triple

T2375405

Position	Surface form	Disambiguated ID	Type / Status
Subject	Super Bowl 50	`E46185`	entity
Predicate	halftimeShowGuest	`P10756`	FINISHED
Object	Youth Orchestra Los Angeles Youth Orchestra Los Angeles is a community-based music education program founded by the Los Angeles Philharmonic that provides free orchestral training and support to underserved youth in the Los Angeles area.	`E259504`	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: Youth Orchestra Los Angeles | Statement: [Super Bowl 50, halftimeShowGuest, Youth Orchestra Los Angeles]

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

Target entity: Youth Orchestra Los Angeles
Context triple: [Super Bowl 50, halftimeShowGuest, Youth Orchestra Los Angeles]

A. Los Angeles Philharmonic Association
The Los Angeles Philharmonic Association is the nonprofit organization that manages and presents performances by the Los Angeles Philharmonic and related music programs at major venues in the Los Angeles area.
B. Hollywood Bowl Orchestra
The Hollywood Bowl Orchestra is a renowned American ensemble based in Los Angeles, best known for its popular and film music performances at the iconic Hollywood Bowl amphitheater.
C. Los Angeles Master Chorale
The Los Angeles Master Chorale is a leading professional choral ensemble based in Los Angeles, renowned for its performances of both classical and contemporary works and its role as a cornerstone of the city’s vocal music scene.
D. Holy Trinity Youth Orchestra
Holy Trinity Youth Orchestra is a youth ensemble associated with the Holy Trinity Music School that provides orchestral training and performance opportunities for young musicians.
E. Philadelphia Youth Orchestra
The Philadelphia Youth Orchestra is a prestigious youth symphony organization based in Philadelphia that provides advanced orchestral training and performance opportunities for talented young musicians.
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: Youth Orchestra Los Angeles
Triple: [Super Bowl 50, halftimeShowGuest, Youth Orchestra Los Angeles]

Generated description

Youth Orchestra Los Angeles is a community-based music education program founded by the Los Angeles Philharmonic that provides free orchestral training and support to underserved youth in the Los Angeles area.

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

Target entity: Youth Orchestra Los Angeles
Target entity description: Youth Orchestra Los Angeles is a community-based music education program founded by the Los Angeles Philharmonic that provides free orchestral training and support to underserved youth in the Los Angeles area.

A. Los Angeles Philharmonic Association
The Los Angeles Philharmonic Association is the nonprofit organization that manages and presents performances by the Los Angeles Philharmonic and related music programs at major venues in the Los Angeles area.
B. Hollywood Bowl Orchestra
The Hollywood Bowl Orchestra is a renowned American ensemble based in Los Angeles, best known for its popular and film music performances at the iconic Hollywood Bowl amphitheater.
C. Los Angeles Master Chorale
The Los Angeles Master Chorale is a leading professional choral ensemble based in Los Angeles, renowned for its performances of both classical and contemporary works and its role as a cornerstone of the city’s vocal music scene.
D. Holy Trinity Youth Orchestra
Holy Trinity Youth Orchestra is a youth ensemble associated with the Holy Trinity Music School that provides orchestral training and performance opportunities for young musicians.
E. Philadelphia Youth Orchestra
The Philadelphia Youth Orchestra is a prestigious youth symphony organization based in Philadelphia that provides advanced orchestral training and performance opportunities for talented young musicians.
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_69a88a145268819083e2736cb835c696`	completed	March 4, 2026, 7:37 p.m.
NER	Named-entity recognition	`batch_69abd0d813dc8190aa331cdca0b75eca`	completed	March 7, 2026, 7:16 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69aea8a8c2b88190a18dbf35d745958f`	completed	March 9, 2026, 11:02 a.m.
NEDg	Description generation	`batch_69aea92cc66c81909a46b83200960fe2`	completed	March 9, 2026, 11:04 a.m.
NED2	Entity disambiguation (via description)	`batch_69aea9ba930c81908667846e342afc44`	completed	March 9, 2026, 11:06 a.m.

Created at: March 4, 2026, 7:56 p.m.