Triple

T18514634
Position Surface form Disambiguated ID Type / Status
Subject Victor Feldbrill E452426 entity
Predicate employer P7 FINISHED
Object CBC Festival Orchestra
The CBC Festival Orchestra was a Canadian Broadcasting Corporation ensemble formed to perform and record orchestral works, often for radio and television broadcasts.
 E1328810 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: 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.
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: CBC Festival Orchestra
Triple: [Victor Feldbrill, employer, CBC Festival Orchestra]
Generated description
The CBC Festival Orchestra was a Canadian Broadcasting Corporation ensemble formed to perform and record orchestral works, often for radio and television broadcasts.
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 (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_69d8d386df84819092355ebb260d848e completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e53349415c8190b989b536e2d1c40a completed April 19, 2026, 7:55 p.m.
NED1 Entity disambiguation (via context triple) batch_6a04916c1cb88190889ad7d1c1dc4279 completed May 13, 2026, 2:57 p.m.
NEDg Description generation batch_6a04921b1a508190b8bb6d6c4597ab99 completed May 13, 2026, 3 p.m.
NED2 Entity disambiguation (via description) batch_6a0492ba4ea08190b59510b221ad5d21 completed May 13, 2026, 3:03 p.m.
Created at: April 10, 2026, 11:36 a.m.