Triple
T4698990
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CFRB |
E104219
|
entity |
| Predicate | founder |
P104
|
FINISHED |
| Object | Edward S. Rogers Sr. |
E19096
|
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: Edward S. Rogers Sr. | Statement: [CFRB, founder, Edward S. Rogers Sr.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Edward S. Rogers Sr. Context triple: [CFRB, founder, Edward S. Rogers Sr.]
-
A.
Edward S. Rogers Sr.
chosen
Edward S. Rogers Sr. was a Canadian radio pioneer and entrepreneur best known for developing the first batteryless radio receiver and founding the company that evolved into Rogers Communications.
-
B.
Sir Wilfrid Robarts
Sir Wilfrid Robarts is a sharp, aging barrister in Agatha Christie's courtroom drama "Witness for the Prosecution," known for his brilliant legal mind and dramatic cross-examinations.
-
C.
Seymour Schulich
Seymour Schulich is a Canadian businessman and philanthropist known for his major contributions to education and the arts, including endowing several academic institutions that bear his name.
-
D.
Edward Samuel Rogers Jr.
Edward Samuel Rogers Jr. was a prominent Canadian businessman and media executive who led Rogers Communications, one of Canada’s largest telecommunications and media companies.
-
E.
John Bahen
John Bahen was a benefactor whose contributions to the University of Toronto led to the naming of the Bahen Centre for Information Technology in his honor.
- 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_69bd43e9b88481908582103dcadff3d9 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd63b57e1c8190962d97e4805974ed |
completed | March 20, 2026, 3:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be03c7469081908cf587b2356a4320 |
completed | March 21, 2026, 2:34 a.m. |
Created at: March 20, 2026, 1:17 p.m.