Triple
T175065
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ontario |
E3554
|
entity |
| Predicate | containsLandmark |
P1098
|
FINISHED |
| Object |
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.
|
E22770
|
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: Roy Thomson Hall | Statement: [Ontario, containsLandmark, Roy Thomson Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roy Thomson Hall Context triple: [Ontario, containsLandmark, Roy Thomson Hall]
-
A.
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.
-
B.
Massey Hall
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.
-
C.
Power Hall
Power Hall is a major gallery at Manchester’s Science and Industry Museum showcasing historic steam engines and other industrial power machinery that illustrate the city’s engineering and industrial heritage.
-
D.
Festival Hall
Festival Hall is a large indoor exhibition and event venue located on Chicago’s Navy Pier, used for trade shows, conventions, and public events.
-
E.
Symphony Hall
Symphony Hall is a renowned concert venue in Boston, Massachusetts, celebrated for its exceptional acoustics and as one of the world’s premier homes for classical music performances.
- 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: Roy Thomson Hall Triple: [Ontario, containsLandmark, Roy Thomson Hall]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roy Thomson Hall Target entity description: 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.
-
A.
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.
-
B.
Massey Hall
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.
-
C.
Power Hall
Power Hall is a major gallery at Manchester’s Science and Industry Museum showcasing historic steam engines and other industrial power machinery that illustrate the city’s engineering and industrial heritage.
-
D.
Festival Hall
Festival Hall is a large indoor exhibition and event venue located on Chicago’s Navy Pier, used for trade shows, conventions, and public events.
-
E.
Symphony Hall
Symphony Hall is a renowned concert venue in Boston, Massachusetts, celebrated for its exceptional acoustics and as one of the world’s premier homes for classical music performances.
- 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_69a25374990081909766d30c79a18e0e |
completed | Feb. 28, 2026, 2:31 a.m. |
| NER | Named-entity recognition | batch_69a25bafd5808190a0a0cb2b21ce007f |
completed | Feb. 28, 2026, 3:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2f0b4f1708190b766e1d9b43038ed |
completed | Feb. 28, 2026, 1:42 p.m. |
| NEDg | Description generation | batch_69a2f12e5f548190a0fb3ca1cb059be1 |
completed | Feb. 28, 2026, 1:44 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2f39599b08190be95c9ec634c5745 |
completed | Feb. 28, 2026, 1:54 p.m. |
Created at: Feb. 28, 2026, 2:39 a.m.