Triple

T8121735
Position Surface form Disambiguated ID Type / Status
Subject Angela Gheorghiu E189625 entity
Predicate performedAt P270 FINISHED
Object Metropolitan Opera, New York E15370 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: Metropolitan Opera, New York | Statement: [Angela Gheorghiu, performedAt, Metropolitan Opera, New York]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metropolitan Opera, New York
Context triple: [Angela Gheorghiu, performedAt, Metropolitan Opera, New York]
  • A. Metropolitan Opera chosen
    The Metropolitan Opera is a world-renowned opera company based at Lincoln Center in New York City, known for its grand productions and leading role in the international opera scene.
  • B. 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.
  • C. New York City Opera
    New York City Opera was a major American opera company based in New York City, known for its innovative productions, accessible ticket prices, and support of new works and emerging artists.
  • D. Ryan Opera Center
    The Ryan Opera Center is a prestigious artist development program that trains and mentors emerging opera singers and pianists associated with the Lyric Opera of Chicago.
  • E. Metropolitan Opera House
    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.
  • 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_69ca82bb74848190afb1f18640632c10 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb435b72888190ad6330b375ed1eff completed March 31, 2026, 3:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccbeb0e12c8190863f7566d4c40953 completed April 1, 2026, 6:44 a.m.
Created at: March 30, 2026, 5:33 p.m.