Triple
T4570584
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Massey Hall and Roy Thomson Hall Corporation |
E123019
|
entity |
| Predicate | venueManaged |
P57781
|
FINISHED |
| Object | Massey Hall |
E22424
|
NE FINISHED |
How this triple was built (3 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: Massey Hall | Statement: [Massey Hall and Roy Thomson Hall Corporation, venueManaged, Massey Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Massey Hall Context triple: [Massey Hall and Roy Thomson Hall Corporation, venueManaged, Massey Hall]
-
A.
Massey Hall
chosen
Massey Hall is a historic concert and event venue in downtown Toronto renowned for its intimate acoustics and role in Canada's cultural and musical heritage.
-
B.
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.
-
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.
Roy Thomson Hall
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.
-
E.
Four Seasons Centre for the Performing Arts
The Four Seasons Centre for the Performing Arts is a major opera and ballet house in downtown Toronto, serving as the home of the Canadian Opera Company and the National Ballet of Canada.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: venueManaged Context triple: [Massey Hall and Roy Thomson Hall Corporation, venueManaged, Massey Hall]
-
A.
venue
Indicates the place or location where an event, activity, or interaction takes place.
-
B.
venueComplex
Indicates that one venue is a complex or larger facility that contains or encompasses another venue.
-
C.
homeVenueOwned
Indicates that the specified home venue is legally owned or possessed by the associated entity.
-
D.
locatedInOperatedVenue
Indicates that an entity is situated within a venue that is managed or operated by a specified agent or organization.
-
E.
venueTypeOperated
Indicates that an entity operates or manages a venue of a specified type.
- 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_69bd46466c7081909d07f36be2d08804 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd58c3eba48190af1fce6e1ca16943 |
completed | March 20, 2026, 2:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdfa26276481908d6476a94aa3e743 |
completed | March 21, 2026, 1:53 a.m. |
| PD | Predicate disambiguation | batch_69bd5227063c8190973155a875b013a7 |
completed | March 20, 2026, 1:56 p.m. |
| PDg | Predicate description generation | batch_69bd56f6e75481909c487a94a2c2d0ba |
completed | March 20, 2026, 2:17 p.m. |
Created at: March 20, 2026, 1:10 p.m.