Triple
T4566012
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toronto Mendelssohn Choir |
E121910
|
entity |
| Predicate | performsAt |
P270
|
FINISHED |
| Object | Roy Thomson Hall |
E22770
|
NE FINISHED |
How this triple was built (2 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: Roy Thomson Hall | Statement: [Toronto Mendelssohn Choir, performsAt, Roy Thomson Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roy Thomson Hall Context triple: [Toronto Mendelssohn Choir, performsAt, Roy Thomson Hall]
-
A.
Roy Thomson Hall
chosen
Roy Thomson Hall is a prominent concert hall in downtown Toronto, best known as the home of the Toronto Symphony Orchestra and a major venue for the Toronto International Film Festival.
-
B.
George Weston Recital Hall
George Weston Recital Hall is a prominent mid-sized concert venue in Toronto known for its excellent acoustics and hosting a wide range of classical and contemporary performances.
-
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.
Babs Asper Theatre
Babs Asper Theatre is a performance venue within Ottawa’s National Arts Centre, known for hosting a wide range of theatrical and cultural productions.
-
E.
Charles W. Stockey Centre for the Performing Arts
The Charles W. Stockey Centre for the Performing Arts is a waterfront cultural venue in Parry Sound, Ontario, known for hosting concerts, theatre, and community events in a modern facility overlooking Georgian Bay.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69bd463f156881908a99aca69c5721ac |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd589cde9081909b84186d700fc463 |
completed | March 20, 2026, 2:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be03391b3481909fd41ac03abe5d1b |
completed | March 21, 2026, 2:32 a.m. |
Created at: March 20, 2026, 1:09 p.m.