Triple
T175067
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ontario |
E3554
|
entity |
| Predicate | containsLandmark |
P1098
|
FINISHED |
| Object |
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.
|
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 | Statement: [Ontario, containsLandmark, National Arts Centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Arts Centre Context triple: [Ontario, containsLandmark, National Arts Centre]
-
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.
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.
-
C.
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.
-
D.
Art Gallery of Ontario
The Art Gallery of Ontario is one of Canada's largest and most prominent art museums, renowned for its extensive collection of Canadian and international art and its striking Frank Gehry–designed architecture.
-
E.
National Gallery of Canada
The National Gallery of Canada is the country’s premier national art museum in Ottawa, renowned for its extensive collection of Canadian and Indigenous art as well as major international works.
- 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 Triple: [Ontario, containsLandmark, National Arts Centre]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Arts Centre Target entity description: 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.
-
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.
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.
-
C.
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.
-
D.
Art Gallery of Ontario
The Art Gallery of Ontario is one of Canada's largest and most prominent art museums, renowned for its extensive collection of Canadian and international art and its striking Frank Gehry–designed architecture.
-
E.
National Gallery of Canada
The National Gallery of Canada is the country’s premier national art museum in Ottawa, renowned for its extensive collection of Canadian and Indigenous art as well as major international works.
- 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_69a30cc5130c81908346cf86a23a6285 |
completed | Feb. 28, 2026, 3:41 p.m. |
| NEDg | Description generation | batch_69a30d568260819094295ac1ce1b05d1 |
completed | Feb. 28, 2026, 3:44 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a30da5f1e0819090e06fa7caff1767 |
completed | Feb. 28, 2026, 3:45 p.m. |
Created at: Feb. 28, 2026, 2:39 a.m.