Triple

T4796544

Position	Surface form	Disambiguated ID	Type / Status
Subject	San Francisco Opera	`E106725`	entity
Predicate	hasOrchestra	`P18923`	FINISHED
Object	San Francisco Opera Orchestra The San Francisco Opera Orchestra is the resident professional orchestra that performs for productions of the San Francisco Opera, recognized as one of the leading opera orchestras in the United States.	`E471482`	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: San Francisco Opera Orchestra | Statement: [San Francisco Opera, hasOrchestra, San Francisco Opera Orchestra]

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

Target entity: San Francisco Opera Orchestra
Context triple: [San Francisco Opera, hasOrchestra, San Francisco Opera Orchestra]

A. San Francisco Ballet Orchestra
The San Francisco Ballet Orchestra is a professional orchestra that performs live music for the San Francisco Ballet’s productions and related concerts.
B. San Francisco Symphony
The San Francisco Symphony is a major American orchestra based in San Francisco, renowned for its innovative programming, high-caliber performances, and extensive recording history.
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. 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.
E. San Francisco Symphony Youth Orchestra
The San Francisco Symphony Youth Orchestra is a prestigious training ensemble for talented young musicians, affiliated with the San Francisco Symphony and known for its high artistic standards and professional-level performances.
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: San Francisco Opera Orchestra
Triple: [San Francisco Opera, hasOrchestra, San Francisco Opera Orchestra]

Generated description

The San Francisco Opera Orchestra is the resident professional orchestra that performs for productions of the San Francisco Opera, recognized as one of the leading opera orchestras in the United States.

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

Target entity: San Francisco Opera Orchestra
Target entity description: The San Francisco Opera Orchestra is the resident professional orchestra that performs for productions of the San Francisco Opera, recognized as one of the leading opera orchestras in the United States.

A. San Francisco Ballet Orchestra
The San Francisco Ballet Orchestra is a professional orchestra that performs live music for the San Francisco Ballet’s productions and related concerts.
B. San Francisco Symphony
The San Francisco Symphony is a major American orchestra based in San Francisco, renowned for its innovative programming, high-caliber performances, and extensive recording history.
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. 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.
E. San Francisco Symphony Youth Orchestra
The San Francisco Symphony Youth Orchestra is a prestigious training ensemble for talented young musicians, affiliated with the San Francisco Symphony and known for its high artistic standards and professional-level performances.
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_69bd43f591c881909e5a532388b0f3f3`	completed	March 20, 2026, 12:56 p.m.
NER	Named-entity recognition	`batch_69bd660b05ec8190971f43350f02fed4`	completed	March 20, 2026, 3:21 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69be4d9a76c08190bd19fcef378cd640`	completed	March 21, 2026, 7:49 a.m.
NEDg	Description generation	`batch_69be4e764b60819097aace8e7321dc0c`	completed	March 21, 2026, 7:53 a.m.
NED2	Entity disambiguation (via description)	`batch_69be4ef501e081908a75547e9bb52c0c`	completed	March 21, 2026, 7:55 a.m.

Created at: March 20, 2026, 1:22 p.m.