Triple

T2882254
Position Surface form Disambiguated ID Type / Status
Subject School of Music (Carnegie Mellon University) E59422 entity
Predicate hasEnsemble P4009 FINISHED
Object Carnegie Mellon Opera
Carnegie Mellon Opera is the opera performance ensemble of Carnegie Mellon University's School of Music, presenting fully staged operatic productions and training student singers in the operatic repertoire.
E59422 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: Carnegie Mellon Opera | Statement: [School of Music (Carnegie Mellon University), hasEnsemble, Carnegie Mellon Opera]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Carnegie Mellon Opera
Context triple: [School of Music (Carnegie Mellon University), hasEnsemble, Carnegie Mellon Opera]
  • A. School of Music (Carnegie Mellon University)
    The School of Music at Carnegie Mellon University is a renowned conservatory-style program offering professional training in performance, composition, and music technology within a leading research university.
  • B. Curtis Institute of Music
    The Curtis Institute of Music is a prestigious conservatory in Philadelphia renowned for its highly selective admissions and for training many of the world’s leading classical musicians and conductors.
  • C. Cincinnati Opera
    Cincinnati Opera is a major American opera company based in Cincinnati, Ohio, known for its long history, summer festival seasons, and productions of both classic and contemporary works.
  • D. Blair School of Music
    Blair School of Music is Vanderbilt University's music school, known for its conservatory-style training, strong performance programs, and integration of music studies within a major research university.
  • E. School of Drama (Carnegie Mellon University)
    The School of Drama at Carnegie Mellon University is a prestigious conservatory-style program renowned for training actors, directors, designers, and other theatre professionals for stage, film, and television.
  • 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: Carnegie Mellon Opera
Triple: [School of Music (Carnegie Mellon University), hasEnsemble, Carnegie Mellon Opera]
Generated description
Carnegie Mellon Opera is the opera performance ensemble of Carnegie Mellon University's School of Music, presenting fully staged operatic productions and training student singers in the operatic repertoire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Carnegie Mellon Opera
Target entity description: Carnegie Mellon Opera is the opera performance ensemble of Carnegie Mellon University's School of Music, presenting fully staged operatic productions and training student singers in the operatic repertoire.
  • A. School of Music (Carnegie Mellon University) chosen
    The School of Music at Carnegie Mellon University is a renowned conservatory-style program offering professional training in performance, composition, and music technology within a leading research university.
  • B. Curtis Institute of Music
    The Curtis Institute of Music is a prestigious conservatory in Philadelphia renowned for its highly selective admissions and for training many of the world’s leading classical musicians and conductors.
  • C. Cincinnati Opera
    Cincinnati Opera is a major American opera company based in Cincinnati, Ohio, known for its long history, summer festival seasons, and productions of both classic and contemporary works.
  • D. Blair School of Music
    Blair School of Music is Vanderbilt University's music school, known for its conservatory-style training, strong performance programs, and integration of music studies within a major research university.
  • E. School of Drama (Carnegie Mellon University)
    The School of Drama at Carnegie Mellon University is a prestigious conservatory-style program renowned for training actors, directors, designers, and other theatre professionals for stage, film, and television.
  • F. None of above.

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_69ab4ac739188190a112f42a5a69c951 completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abe02aa5948190a2e0bd9168232bd5 completed March 7, 2026, 8:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69b03167d7dc819093e91e0d42f3de6f completed March 10, 2026, 2:57 p.m.
NEDg Description generation batch_69b03549ed388190b478614397076361 completed March 10, 2026, 3:14 p.m.
NED2 Entity disambiguation (via description) batch_69b035f849888190a5b9ee15aa456522 completed March 10, 2026, 3:17 p.m.
Created at: March 6, 2026, 10:03 p.m.