Triple
T23272509
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1969 Ann Arbor Blues Festival |
E588326
|
entity |
| Predicate | featuredArtist |
P997
|
FINISHED |
| Object | Roosevelt Sykes |
—
|
NE NERFINISHED |
How this triple was built (2 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: Roosevelt Sykes | Statement: [1969 Ann Arbor Blues Festival, featuredArtist, Roosevelt Sykes]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roosevelt Sykes Context triple: [1969 Ann Arbor Blues Festival, featuredArtist, Roosevelt Sykes]
-
A.
Roosevelt Sykes
chosen
Roosevelt Sykes was an influential American blues pianist and singer, famed for his rollicking barrelhouse style and significant contributions to early urban blues.
-
B.
Ormond McGill
Ormond McGill was an American stage hypnotist, magician, and author often referred to as the "Dean of American Hypnotists" for his influential work in modern hypnotism.
-
C.
Melville Tucker
Melville Tucker is a film producer best known for his work on the 1980 comedy movie "Stir Crazy."
-
D.
Harry DeWolf
Harry DeWolf was a distinguished Canadian naval officer and admiral best known for his World War II service commanding the destroyer HMCS Haida.
-
E.
Otto Hardwick
Otto Hardwick was an American jazz saxophonist best known for his long association with Duke Ellington, where his lyrical alto playing helped shape the orchestra’s early sound.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e25d148adc819088efbf42672604e9 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1957518f88190bdd88ccc4e295668 |
completed | April 29, 2026, 5:21 a.m. |
Created at: April 17, 2026, 4:47 p.m.