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 |
—
|
NE NERFINISHED |
How this triple was built (3 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.
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 (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_69e0b51f363c8190944000ab5523b02b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b0c8768c8190ad7cddf5cd1d06f7 |
completed | April 22, 2026, 11:28 a.m. |
Created at: April 16, 2026, 5:11 p.m.