Triple
T21872250
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Flaming Youth |
E540034
|
entity |
| Predicate | hasMemberRole |
P161
|
FINISHED |
| Object | Brian Chatton – keyboards |
—
|
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: Brian Chatton – keyboards | Statement: [Flaming Youth, hasMemberRole, Brian Chatton – keyboards]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brian Chatton – keyboards Context triple: [Flaming Youth, hasMemberRole, Brian Chatton – keyboards]
-
A.
Brian Johnston – keyboards
Brian Johnston is a keyboardist best known for his work with the doom metal band Trouble.
-
B.
Jordan Rudess – keyboards
Jordan Rudess is an American keyboardist and composer best known as the longtime virtuoso keyboard player for the progressive metal band Dream Theater.
-
C.
Geddy Lee – keyboards
Geddy Lee is a Canadian musician best known as the lead vocalist, bassist, and keyboardist of the progressive rock band Rush.
-
D.
Reese Wynans – keyboards
Reese Wynans is an American keyboardist best known for his work with Stevie Ray Vaughan & Double Trouble, contributing Hammond organ and piano to their influential blues-rock sound.
-
E.
Tony Scherr
Tony Scherr is an American jazz and rock guitarist, bassist, singer, and songwriter known for his work as a versatile session musician and collaborator in New York’s music scene.
- 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: Brian Chatton – keyboards Target entity description: Brian Chatton is an English keyboardist best known for his work in late-1960s and 1970s rock and progressive bands, including Flaming Youth.
-
A.
Brian Johnston – keyboards
Brian Johnston is a keyboardist best known for his work with the doom metal band Trouble.
-
B.
Jordan Rudess – keyboards
Jordan Rudess is an American keyboardist and composer best known as the longtime virtuoso keyboard player for the progressive metal band Dream Theater.
-
C.
Geddy Lee – keyboards
Geddy Lee is a Canadian musician best known as the lead vocalist, bassist, and keyboardist of the progressive rock band Rush.
-
D.
Reese Wynans – keyboards
Reese Wynans is an American keyboardist best known for his work with Stevie Ray Vaughan & Double Trouble, contributing Hammond organ and piano to their influential blues-rock sound.
-
E.
Tony Scherr
Tony Scherr is an American jazz and rock guitarist, bassist, singer, and songwriter known for his work as a versatile session musician and collaborator in New York’s music scene.
- 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_69e0c478f59081909d54302b57fc1ce3 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f0f3368d488190a37224b587858ab0 |
completed | April 28, 2026, 5:49 p.m. |
Created at: April 16, 2026, 6:59 p.m.