Triple
T22500274
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Avalon Ballroom, San Francisco |
E556250
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Chet Helms |
—
|
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: Chet Helms | Statement: [Avalon Ballroom, San Francisco, foundedBy, Chet Helms]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chet Helms Context triple: [Avalon Ballroom, San Francisco, foundedBy, Chet Helms]
-
A.
Chet Helms
chosen
Chet Helms was a key figure in the 1960s San Francisco music scene, best known as a rock concert promoter and manager who helped launch the careers of bands like Big Brother and the Holding Company and Janis Joplin.
-
B.
John Garcia
John Garcia is an American educational administrator who has served as superintendent of the Glendale Unified School District in California.
-
C.
Paul Lorin Kantner
Paul Lorin Kantner was an American guitarist, singer, and songwriter best known as a founding member of the psychedelic rock band Jefferson Airplane and its successor Jefferson Starship.
-
D.
Paul Kantner
Paul Kantner was an American guitarist, singer, and songwriter best known as a founding member and creative leader of the psychedelic rock band Jefferson Airplane.
-
E.
Ron "Pigpen" McKernan
Ron "Pigpen" McKernan was an American musician best known as a founding member, vocalist, and blues-influenced keyboardist and harmonica player for the Grateful Dead.
- 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_69e11e5445bc8190b6a9481926db3355 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15cb4ff8c8190af0c60abafefe832 |
completed | April 29, 2026, 1:19 a.m. |
Created at: April 16, 2026, 8:50 p.m.