Triple

T11971336
Position Surface form Disambiguated ID Type / Status
Subject André Previn E284925 entity
Predicate employer P7 FINISHED
Object Pittsburgh Symphony Orchestra E145558 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: Pittsburgh Symphony Orchestra | Statement: [André Previn, employer, Pittsburgh Symphony Orchestra]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pittsburgh Symphony Orchestra
Context triple: [André Previn, employer, Pittsburgh Symphony Orchestra]
  • A. Pittsburgh Symphony Orchestra chosen
    The Pittsburgh Symphony Orchestra is a major American symphony orchestra based in Pittsburgh, Pennsylvania, renowned for its rich recording history and international tours.
  • B. Pittsburgh Phil
    Pittsburgh Phil was the nickname of Harry Strauss, a notorious contract killer for the Murder, Inc. crime syndicate during the 1930s and early 1940s.
  • C. Pittsburgh Symphony Association
    The Pittsburgh Symphony Association is a supporting organization that promotes, fundraises for, and advocates on behalf of the Pittsburgh Symphony Orchestra.
  • D. Philadelphia Orchestra
    The Philadelphia Orchestra is one of the United States’ “Big Five” symphony orchestras, renowned worldwide for its rich, distinctive sound and long history of acclaimed performances and recordings.
  • E. Cincinnati Symphony Orchestra
    The Cincinnati Symphony Orchestra is a major American symphony orchestra based in Cincinnati, Ohio, known for its rich recording history and significant role in the country’s classical music scene.
  • 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_69d6ab2eaeb881909f7914758f859413 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9037d32e88190b1509285dc907d29 completed April 10, 2026, 2:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69f471e608e881908d45558d6251af9e completed May 1, 2026, 9:27 a.m.
Created at: April 8, 2026, 9:46 p.m.