Triple
T19577790
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Florenz Ziegfeld Sr. |
E489903
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Chicago Musical College |
—
|
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: Chicago Musical College | Statement: [Florenz Ziegfeld Sr., employer, Chicago Musical College]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chicago Musical College Context triple: [Florenz Ziegfeld Sr., employer, Chicago Musical College]
-
A.
Chicago Conservatory of Music
The Chicago Conservatory of Music was a prominent music school in Chicago known for training professional musicians and performers in the late 19th and early 20th centuries.
-
B.
Indianapolis Conservatory of Music
The Indianapolis Conservatory of Music was a music school in Indianapolis, Indiana, known for training musicians and performers including future Hollywood actress and singer Irene Dunne.
-
C.
Columbia College Chicago (downtown campus)
Columbia College Chicago (downtown campus) is an arts- and media-focused college campus located in Chicago’s central Loop district.
-
D.
Detroit Conservatory of Music
The Detroit Conservatory of Music was a prominent music school in Detroit, Michigan, known for training numerous musicians and composers in the late 19th and early 20th centuries.
-
E.
Northwestern University Bienen School of Music
Northwestern University Bienen School of Music is a prestigious music school within Northwestern University, known for its comprehensive performance, composition, and music studies programs.
- 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: Chicago Musical College Target entity description: Chicago Musical College was a prominent music education institution in Chicago known for training professional musicians and performers.
-
A.
Chicago Conservatory of Music
The Chicago Conservatory of Music was a prominent music school in Chicago known for training professional musicians and performers in the late 19th and early 20th centuries.
-
B.
Indianapolis Conservatory of Music
The Indianapolis Conservatory of Music was a music school in Indianapolis, Indiana, known for training musicians and performers including future Hollywood actress and singer Irene Dunne.
-
C.
Columbia College Chicago (downtown campus)
Columbia College Chicago (downtown campus) is an arts- and media-focused college campus located in Chicago’s central Loop district.
-
D.
Detroit Conservatory of Music
The Detroit Conservatory of Music was a prominent music school in Detroit, Michigan, known for training numerous musicians and composers in the late 19th and early 20th centuries.
-
E.
Northwestern University Bienen School of Music
Northwestern University Bienen School of Music is a prestigious music school within Northwestern University, known for its comprehensive performance, composition, and music studies programs.
- 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_69d8e8dd9374819098e36349b3211663 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e64025d5d081909dbb0c079d366006 |
completed | April 20, 2026, 3:03 p.m. |
Created at: April 10, 2026, 1:42 p.m.