Triple

T1099979

Position	Surface form	Disambiguated ID	Type / Status
Subject	National Arts Centre	`E24355`	entity
Predicate	governingBody	`P46`	FINISHED
Object	National Arts Centre Board of Trustees The National Arts Centre Board of Trustees is the governing body responsible for overseeing the strategic direction, policies, and overall stewardship of Canada’s National Arts Centre.	`E24355`	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: National Arts Centre Board of Trustees | Statement: [National Arts Centre, governingBody, National Arts Centre Board of Trustees]

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

Target entity: National Arts Centre Board of Trustees
Context triple: [National Arts Centre, governingBody, National Arts Centre Board of Trustees]

A. National Arts Centre
The National Arts Centre is a major performing arts venue and cultural institution in downtown Ottawa, Canada, known for hosting theatre, music, and dance productions.
B. Canada Council for the Arts
The Canada Council for the Arts is a national, arm’s-length public arts funding agency that supports and promotes the arts across Canada through grants, prizes, and programs for artists and arts organizations.
C. Board of Trustees of the John F. Kennedy Center for the Performing Arts
The Board of Trustees of the John F. Kennedy Center for the Performing Arts is the federally appointed governing body responsible for overseeing the policies, operations, and strategic direction of the United States’ national cultural center in Washington, D.C.
D. National Ballet of Canada
The National Ballet of Canada is one of the country’s leading classical ballet companies, renowned internationally for its diverse repertoire and world-class dancers.
E. Board of Trustees of the Royal Ontario Museum
The Board of Trustees of the Royal Ontario Museum is the governing body responsible for overseeing the museum’s strategic direction, policies, and overall stewardship.
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: National Arts Centre Board of Trustees
Triple: [National Arts Centre, governingBody, National Arts Centre Board of Trustees]

Generated description

The National Arts Centre Board of Trustees is the governing body responsible for overseeing the strategic direction, policies, and overall stewardship of Canada’s National Arts Centre.

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

Target entity: National Arts Centre Board of Trustees
Target entity description: The National Arts Centre Board of Trustees is the governing body responsible for overseeing the strategic direction, policies, and overall stewardship of Canada’s National Arts Centre.

A. National Arts Centre chosen
The National Arts Centre is a major performing arts venue and cultural institution in downtown Ottawa, Canada, known for hosting theatre, music, and dance productions.
B. Canada Council for the Arts
The Canada Council for the Arts is a national, arm’s-length public arts funding agency that supports and promotes the arts across Canada through grants, prizes, and programs for artists and arts organizations.
C. Board of Trustees of the John F. Kennedy Center for the Performing Arts
The Board of Trustees of the John F. Kennedy Center for the Performing Arts is the federally appointed governing body responsible for overseeing the policies, operations, and strategic direction of the United States’ national cultural center in Washington, D.C.
D. National Ballet of Canada
The National Ballet of Canada is one of the country’s leading classical ballet companies, renowned internationally for its diverse repertoire and world-class dancers.
E. Board of Trustees of the Royal Ontario Museum
The Board of Trustees of the Royal Ontario Museum is the governing body responsible for overseeing the museum’s strategic direction, policies, and overall stewardship.
F. None of above.

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_69a4940542308190ac2a0b1f730b7cfc`	completed	March 1, 2026, 7:31 p.m.
NER	Named-entity recognition	`batch_69a4b9be92688190838ce35cd67e01f3`	completed	March 1, 2026, 10:12 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ac538ee1ec8190b704bb8414fa0cef`	completed	March 7, 2026, 4:34 p.m.
NEDg	Description generation	`batch_69ac54426e3c8190af166a54af44e210`	completed	March 7, 2026, 4:37 p.m.
NED2	Entity disambiguation (via description)	`batch_69ac54bb7b148190ba1c8ab2202cf429`	completed	March 7, 2026, 4:39 p.m.

Created at: March 1, 2026, 7:43 p.m.