Triple

T1099978
Position Surface form Disambiguated ID Type / Status
Subject National Arts Centre E24355 entity
Predicate operatedBy P86 FINISHED
Object National Arts Centre Corporation
The National Arts Centre Corporation is the federal Crown corporation responsible for managing and presenting performing arts programming at Canada’s National Arts Centre in Ottawa.
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 Corporation | Statement: [National Arts Centre, operatedBy, National Arts Centre Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: National Arts Centre Corporation
Context triple: [National Arts Centre, operatedBy, National Arts Centre Corporation]
  • 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. Isabel Bader Centre for the Performing Arts
    The Isabel Bader Centre for the Performing Arts is a multidisciplinary arts venue and cultural hub associated with Queen’s University in Kingston, Ontario, featuring performance spaces, studios, and facilities for music, theatre, film, and visual arts.
  • D. Massey Hall and Roy Thomson Hall Corporation
    Massey Hall and Roy Thomson Hall Corporation is a non-profit organization that manages and presents programming at two of Toronto’s premier concert venues, Massey Hall and Roy Thomson Hall.
  • E. Stratford Festival Theatre
    Stratford Festival Theatre is a renowned Canadian performing arts venue best known as the main stage of the Stratford Festival, one of the world’s leading classical and Shakespearean theatre festivals.
  • 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 Corporation
Triple: [National Arts Centre, operatedBy, National Arts Centre Corporation]
Generated description
The National Arts Centre Corporation is the federal Crown corporation responsible for managing and presenting performing arts programming at Canada’s National Arts Centre in Ottawa.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: National Arts Centre Corporation
Target entity description: The National Arts Centre Corporation is the federal Crown corporation responsible for managing and presenting performing arts programming at Canada’s National Arts Centre in Ottawa.
  • 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. Isabel Bader Centre for the Performing Arts
    The Isabel Bader Centre for the Performing Arts is a multidisciplinary arts venue and cultural hub associated with Queen’s University in Kingston, Ontario, featuring performance spaces, studios, and facilities for music, theatre, film, and visual arts.
  • D. Massey Hall and Roy Thomson Hall Corporation
    Massey Hall and Roy Thomson Hall Corporation is a non-profit organization that manages and presents programming at two of Toronto’s premier concert venues, Massey Hall and Roy Thomson Hall.
  • E. Stratford Festival Theatre
    Stratford Festival Theatre is a renowned Canadian performing arts venue best known as the main stage of the Stratford Festival, one of the world’s leading classical and Shakespearean theatre festivals.
  • 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_69ac4c449e748190883cb7b9ba103d76 completed March 7, 2026, 4:03 p.m.
NEDg Description generation batch_69ac4cc47f808190a941b251715b4d64 completed March 7, 2026, 4:05 p.m.
NED2 Entity disambiguation (via description) batch_69ac4d6650f88190b9d4ee2fd5bc2f37 completed March 7, 2026, 4:08 p.m.
Created at: March 1, 2026, 7:43 p.m.