Triple
T18514634
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Victor Feldbrill |
E452426
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | CBC Festival Orchestra |
—
|
NE NERFINISHED |
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: CBC Festival Orchestra | Statement: [Victor Feldbrill, employer, CBC Festival Orchestra]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CBC Festival Orchestra Context triple: [Victor Feldbrill, employer, CBC Festival Orchestra]
-
A.
National Arts Centre Orchestra
The National Arts Centre Orchestra is a prominent Canadian symphony orchestra based in Ottawa, known for its performances of classical and contemporary repertoire and its extensive touring and educational activities.
-
B.
BBC Concert Orchestra
The BBC Concert Orchestra is a British ensemble known for its wide-ranging repertoire, including light music, film scores, and popular classics, and for its frequent broadcasts on BBC radio and television.
-
C.
Lucerne Festival Orchestra
The Lucerne Festival Orchestra is an elite, handpicked ensemble of leading international musicians assembled each summer to perform at Switzerland’s renowned Lucerne Festival.
-
D.
Canadian Opera Company Orchestra
The Canadian Opera Company Orchestra is the resident professional orchestra that performs the musical scores for productions of the Canadian Opera Company in Toronto.
-
E.
The CBS Orchestra
The CBS Orchestra was the longtime house band for David Letterman’s late-night shows, known for its tight musicianship and leadership by bandleader Paul Shaffer.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CBC Festival Orchestra Target entity description: The CBC Festival Orchestra was a Canadian Broadcasting Corporation ensemble formed to perform and record orchestral works, often for radio and television broadcasts.
-
A.
National Arts Centre Orchestra
The National Arts Centre Orchestra is a prominent Canadian symphony orchestra based in Ottawa, known for its performances of classical and contemporary repertoire and its extensive touring and educational activities.
-
B.
BBC Concert Orchestra
The BBC Concert Orchestra is a British ensemble known for its wide-ranging repertoire, including light music, film scores, and popular classics, and for its frequent broadcasts on BBC radio and television.
-
C.
Lucerne Festival Orchestra
The Lucerne Festival Orchestra is an elite, handpicked ensemble of leading international musicians assembled each summer to perform at Switzerland’s renowned Lucerne Festival.
-
D.
Canadian Opera Company Orchestra
The Canadian Opera Company Orchestra is the resident professional orchestra that performs the musical scores for productions of the Canadian Opera Company in Toronto.
-
E.
The CBS Orchestra
The CBS Orchestra was the longtime house band for David Letterman’s late-night shows, known for its tight musicianship and leadership by bandleader Paul Shaffer.
- F. None of above. chosen
Provenance (2 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_69d8d386df84819092355ebb260d848e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e53349415c8190b989b536e2d1c40a |
completed | April 19, 2026, 7:55 p.m. |
Created at: April 10, 2026, 11:36 a.m.