Triple
T3156950
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CBC Television |
E66006
|
entity |
| Predicate | mainStudiosLocation |
P62
|
FINISHED |
| Object |
Canadian Broadcasting Centre, Toronto
The Canadian Broadcasting Centre in Toronto is the primary broadcast and production headquarters of the Canadian Broadcasting Corporation’s English-language television and radio services.
|
E331984
|
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: Canadian Broadcasting Centre, Toronto | Statement: [CBC Television, mainStudiosLocation, Canadian Broadcasting Centre, Toronto]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Canadian Broadcasting Centre, Toronto Context triple: [CBC Television, mainStudiosLocation, Canadian Broadcasting Centre, Toronto]
-
A.
Toronto Pan Am Sports Centre
The Toronto Pan Am Sports Centre is a major multi-sport aquatic and athletic complex in Toronto, originally built for the 2015 Pan American Games and now serving as a leading high-performance and community sports facility.
-
B.
CJMT-DT Toronto
CJMT-DT Toronto is a Canadian multicultural television station serving the Greater Toronto Area and operating as part of the Citytv network.
-
C.
FirstOntario Centre
FirstOntario Centre is a large multi-purpose indoor arena in downtown Hamilton, Ontario, primarily used for sports events and concerts.
-
D.
Ottawa Convention Centre
The Ottawa Convention Centre, now known as the Shaw Centre, is a major convention and event facility located in downtown Ottawa, Canada.
-
E.
North York Civic Centre
North York Civic Centre is a major municipal complex in Toronto that houses local government offices, public services, and community facilities for the North York district.
- 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: Canadian Broadcasting Centre, Toronto Triple: [CBC Television, mainStudiosLocation, Canadian Broadcasting Centre, Toronto]
Generated description
The Canadian Broadcasting Centre in Toronto is the primary broadcast and production headquarters of the Canadian Broadcasting Corporation’s English-language television and radio services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Canadian Broadcasting Centre, Toronto Target entity description: The Canadian Broadcasting Centre in Toronto is the primary broadcast and production headquarters of the Canadian Broadcasting Corporation’s English-language television and radio services.
-
A.
Toronto Pan Am Sports Centre
The Toronto Pan Am Sports Centre is a major multi-sport aquatic and athletic complex in Toronto, originally built for the 2015 Pan American Games and now serving as a leading high-performance and community sports facility.
-
B.
CJMT-DT Toronto
CJMT-DT Toronto is a Canadian multicultural television station serving the Greater Toronto Area and operating as part of the Citytv network.
-
C.
FirstOntario Centre
FirstOntario Centre is a large multi-purpose indoor arena in downtown Hamilton, Ontario, primarily used for sports events and concerts.
-
D.
Ottawa Convention Centre
The Ottawa Convention Centre, now known as the Shaw Centre, is a major convention and event facility located in downtown Ottawa, Canada.
-
E.
North York Civic Centre
North York Civic Centre is a major municipal complex in Toronto that houses local government offices, public services, and community facilities for the North York district.
- 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_69ad85850c1481908a9e9c6242238de2 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada5eafa4c8190a65cc1312823144c |
completed | March 8, 2026, 4:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b225068444819080e2b8b6b1260613 |
completed | March 12, 2026, 2:29 a.m. |
| NEDg | Description generation | batch_69b22574e7c881908e9645f0869d95a8 |
completed | March 12, 2026, 2:31 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b225f0e0b0819096f8b5f7e7ddd8c3 |
completed | March 12, 2026, 2:33 a.m. |
Created at: March 8, 2026, 3:05 p.m.