Triple

T436143

Position	Surface form	Disambiguated ID	Type / Status
Subject	Omaha–Council Bluffs metropolitan area	`E10013`	entity
Predicate	hasCulturalInstitution	`P105`	FINISHED
Object	Omaha Symphony Omaha Symphony is a professional American orchestra based in Omaha, Nebraska, known for performing a wide range of classical and contemporary symphonic music and serving as a major cultural institution for the region.	`E54617`	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: Omaha Symphony | Statement: [Omaha–Council Bluffs metropolitan area, hasCulturalInstitution, Omaha Symphony]

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

Target entity: Omaha Symphony
Context triple: [Omaha–Council Bluffs metropolitan area, hasCulturalInstitution, Omaha Symphony]

A. Phoenix Symphony
The Phoenix Symphony is a major American orchestra based in Phoenix, Arizona, known for performing classical and contemporary works and serving as a leading cultural institution in the region.
B. Boston Symphony Orchestra
The Boston Symphony Orchestra is one of the United States’ leading and most prestigious symphony orchestras, renowned for its rich history, acclaimed performances, and influential role in American classical music.
C. Boston Pops Orchestra
The Boston Pops Orchestra is a renowned American orchestra based in Boston, famous for its light classical and popular music performances and its long association with the Boston Symphony Orchestra.
D. New York Philharmonic
The New York Philharmonic is one of the oldest and most prestigious symphony orchestras in the United States, renowned worldwide for its performances, recordings, and influential role in classical music.
E. National Symphony Orchestra
The National Symphony Orchestra is a major American symphony orchestra based in Washington, D.C., known for its performances of classical and contemporary repertoire and its role as a leading cultural institution in the nation’s capital.
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: Omaha Symphony
Triple: [Omaha–Council Bluffs metropolitan area, hasCulturalInstitution, Omaha Symphony]

Generated description

Omaha Symphony is a professional American orchestra based in Omaha, Nebraska, known for performing a wide range of classical and contemporary symphonic music and serving as a major cultural institution for the region.

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

Target entity: Omaha Symphony
Target entity description: Omaha Symphony is a professional American orchestra based in Omaha, Nebraska, known for performing a wide range of classical and contemporary symphonic music and serving as a major cultural institution for the region.

A. Phoenix Symphony
The Phoenix Symphony is a major American orchestra based in Phoenix, Arizona, known for performing classical and contemporary works and serving as a leading cultural institution in the region.
B. Boston Symphony Orchestra
The Boston Symphony Orchestra is one of the United States’ leading and most prestigious symphony orchestras, renowned for its rich history, acclaimed performances, and influential role in American classical music.
C. Boston Pops Orchestra
The Boston Pops Orchestra is a renowned American orchestra based in Boston, famous for its light classical and popular music performances and its long association with the Boston Symphony Orchestra.
D. New York Philharmonic
The New York Philharmonic is one of the oldest and most prestigious symphony orchestras in the United States, renowned worldwide for its performances, recordings, and influential role in classical music.
E. National Symphony Orchestra
The National Symphony Orchestra is a major American symphony orchestra based in Washington, D.C., known for its performances of classical and contemporary repertoire and its role as a leading cultural institution in the nation’s capital.
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_69a2e8465ef481909655c681b01e2986`	completed	Feb. 28, 2026, 1:06 p.m.
NER	Named-entity recognition	`batch_69a2ef0c97188190b62104cb639d4b60`	completed	Feb. 28, 2026, 1:35 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a431e6989c81909d0a79408f8ca76a`	completed	March 1, 2026, 12:32 p.m.
NEDg	Description generation	`batch_69a43241ad9881909fb74e078ea07e19`	completed	March 1, 2026, 12:34 p.m.
NED2	Entity disambiguation (via description)	`batch_69a43301bbe08190ac625f5194d36267`	completed	March 1, 2026, 12:37 p.m.

Created at: Feb. 28, 2026, 1:11 p.m.