Triple

T5155383
Position Surface form Disambiguated ID Type / Status
Subject Yale School of Music E116296 entity
Predicate hasEnsemble P4009 FINISHED
Object Yale Opera
Yale Opera is the opera performance program and ensemble of the Yale School of Music, dedicated to training and showcasing emerging opera singers through fully staged productions and related performances.
 E498738 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: Yale Opera | Statement: [Yale School of Music, hasEnsemble, Yale Opera]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yale Opera
Context triple: [Yale School of Music, hasEnsemble, Yale Opera]
  • A. 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.
  • B. Yale Repertory Theatre
    Yale Repertory Theatre is a renowned professional theater company in New Haven, Connecticut, known for premiering new plays and serving as a major training ground for theater artists.
  • C. Opera Theatre
    Opera Theatre was the original name of the Joan Sutherland Theatre, a major performance venue within the Sydney Opera House.
  • D. Wilsey Center for Opera
    The Wilsey Center for Opera is a performance and rehearsal facility in San Francisco dedicated to opera productions, education, and related arts programming.
  • E. Yale School of Music
    The Yale School of Music is a prestigious graduate-level conservatory known for its rigorous professional training in performance, composition, and conducting within Yale University.
  • 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: Yale Opera
Triple: [Yale School of Music, hasEnsemble, Yale Opera]
Generated description
Yale Opera is the opera performance program and ensemble of the Yale School of Music, dedicated to training and showcasing emerging opera singers through fully staged productions and related performances.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Yale Opera
Target entity description: Yale Opera is the opera performance program and ensemble of the Yale School of Music, dedicated to training and showcasing emerging opera singers through fully staged productions and related performances.
  • A. 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.
  • B. Yale Repertory Theatre
    Yale Repertory Theatre is a renowned professional theater company in New Haven, Connecticut, known for premiering new plays and serving as a major training ground for theater artists.
  • C. Opera Theatre
    Opera Theatre was the original name of the Joan Sutherland Theatre, a major performance venue within the Sydney Opera House.
  • D. Wilsey Center for Opera
    The Wilsey Center for Opera is a performance and rehearsal facility in San Francisco dedicated to opera productions, education, and related arts programming.
  • E. Yale School of Music
    The Yale School of Music is a prestigious graduate-level conservatory known for its rigorous professional training in performance, composition, and conducting within Yale University.
  • 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_69bd445d94788190b72e2cc563120995 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd78ddb01081909457ff4208eac4d7 completed March 20, 2026, 4:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69bed0123bc48190920f60fc29f64734 completed March 21, 2026, 5:06 p.m.
NEDg Description generation batch_69bed412290481908e3a63feac61c570 completed March 21, 2026, 5:23 p.m.
NED2 Entity disambiguation (via description) batch_69bed4ab86248190b5004585137db9c4 completed March 21, 2026, 5:26 p.m.
Created at: March 20, 2026, 1:44 p.m.