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.