Triple

T21377370
Position Surface form Disambiguated ID Type / Status
Subject Stuart Ostrow E527246 entity
Predicate notableWork P4 FINISHED
Object Stuart Ostrow’s Musical Theatre Lab
Stuart Ostrow’s Musical Theatre Lab was an influential workshop and development program dedicated to nurturing and producing innovative new works in American musical theatre.
E1480974 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: Stuart Ostrow’s Musical Theatre Lab | Statement: [Stuart Ostrow, notableWork, Stuart Ostrow’s Musical Theatre Lab]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Stuart Ostrow’s Musical Theatre Lab
Context triple: [Stuart Ostrow, notableWork, Stuart Ostrow’s Musical Theatre Lab]
  • A. The BMI Lehman Engel Musical Theatre Workshop
    The BMI Lehman Engel Musical Theatre Workshop is a renowned New York–based training program and creative laboratory for emerging and established musical theatre composers, lyricists, and librettists.
  • B. Working in the Theatre
    Working in the Theatre is an educational documentary series produced by the American Theatre Wing that offers behind-the-scenes insights into the careers and creative processes of theatre professionals.
  • C. MA Theatre Lab
    MA Theatre Lab is a postgraduate theatre program at the Royal Academy of Dramatic Art focused on intensive, practice-based exploration of performance, devising, and contemporary theatre-making.
  • D. Music for the Theatre
    Music for the Theatre is a 1925 jazz-influenced orchestral suite by Aaron Copland that blends modernist harmonies with theatrical, American vernacular styles.
  • E. Music Theatre International
    Music Theatre International is a major theatrical licensing agency that represents and distributes performance rights for a wide catalog of musicals worldwide.
  • 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: Stuart Ostrow’s Musical Theatre Lab
Triple: [Stuart Ostrow, notableWork, Stuart Ostrow’s Musical Theatre Lab]
Generated description
Stuart Ostrow’s Musical Theatre Lab was an influential workshop and development program dedicated to nurturing and producing innovative new works in American musical theatre.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Stuart Ostrow’s Musical Theatre Lab
Target entity description: Stuart Ostrow’s Musical Theatre Lab was an influential workshop and development program dedicated to nurturing and producing innovative new works in American musical theatre.
  • A. The BMI Lehman Engel Musical Theatre Workshop
    The BMI Lehman Engel Musical Theatre Workshop is a renowned New York–based training program and creative laboratory for emerging and established musical theatre composers, lyricists, and librettists.
  • B. Working in the Theatre
    Working in the Theatre is an educational documentary series produced by the American Theatre Wing that offers behind-the-scenes insights into the careers and creative processes of theatre professionals.
  • C. MA Theatre Lab
    MA Theatre Lab is a postgraduate theatre program at the Royal Academy of Dramatic Art focused on intensive, practice-based exploration of performance, devising, and contemporary theatre-making.
  • D. Music for the Theatre
    Music for the Theatre is a 1925 jazz-influenced orchestral suite by Aaron Copland that blends modernist harmonies with theatrical, American vernacular styles.
  • E. Music Theatre International
    Music Theatre International is a major theatrical licensing agency that represents and distributes performance rights for a wide catalog of musicals worldwide.
  • 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_69e0b51f363c8190944000ab5523b02b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b0c8768c8190ad7cddf5cd1d06f7 completed April 22, 2026, 11:28 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09b42274f0819092541d278a3a900c completed May 17, 2026, 12:27 p.m.
NEDg Description generation batch_6a09b494bc348190b72a5e862b74711a completed May 17, 2026, 12:29 p.m.
NED2 Entity disambiguation (via description) batch_6a09b60be86c8190ba4e0890da8dadb1 completed May 17, 2026, 12:35 p.m.
Created at: April 16, 2026, 5:11 p.m.