Triple

T17590850
Position Surface form Disambiguated ID Type / Status
Subject The Sources of Music E428441 entity
Predicate commissionedFor P1576 FINISHED
Object Metropolitan Opera House lobby — NE NERFINISHED

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: Metropolitan Opera House lobby | Statement: [The Sources of Music, commissionedFor, Metropolitan Opera House lobby]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metropolitan Opera House lobby
Context triple: [The Sources of Music, commissionedFor, Metropolitan Opera House lobby]
  • A. Metropolitan Opera House chosen
    The Metropolitan Opera House is the grand opera theater at New York City's Lincoln Center, renowned for its large seating capacity, advanced stage technology, and role as the home venue of the Metropolitan Opera.
  • B. Manhattan Opera House
    The Manhattan Opera House was a New York City opera venue founded in the early 20th century by impresario Oscar Hammerstein I as a rival to the Metropolitan Opera.
  • C. New York City Center Opera
    New York City Center Opera was the original name of the New York City Opera, a major American opera company known for innovative productions and making opera accessible to wider audiences.
  • D. Opera House Foyer
    The Opera House Foyer is the grand entrance and reception area of Blackpool’s historic Winter Gardens entertainment complex, serving as an ornate prelude to the main theatre.
  • E. Astor Hall
    Astor Hall is the grand marble entrance hall of the New York Public Library’s main Stephen A. Schwarzman Building, known for its sweeping staircases and Beaux-Arts architecture.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d889e1030481909950e140c63255b9 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e469e6e3888190b73a5b6d7e8c0a55 completed April 19, 2026, 5:36 a.m.
Created at: April 10, 2026, 5:51 a.m.