Triple
T21872003
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yes (Union era) |
E540024
|
entity |
| Predicate | hasGuitarist |
P15278
|
FINISHED |
| Object | Trevor Rabin |
—
|
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: Trevor Rabin | Statement: [Yes (Union era), hasGuitarist, Trevor Rabin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trevor Rabin Context triple: [Yes (Union era), hasGuitarist, Trevor Rabin]
-
A.
Trevor Rabin
chosen
Trevor Rabin is a South African musician and composer best known as the former guitarist of the rock band Yes and as a prolific film score composer.
-
B.
Derek Sherinian
Derek Sherinian is an American keyboardist and composer known for his virtuosic, rock-influenced playing style and work with bands such as Dream Theater, Planet X, and Sons of Apollo, as well as his extensive solo career.
-
C.
David Ellefson
David Ellefson is an American bassist best known as the longtime bassist and co-founder of the thrash metal band Megadeth.
-
D.
Adrian Belew
Adrian Belew is an innovative American guitarist, singer, and songwriter best known for his experimental work with King Crimson and numerous other rock and avant-garde artists.
-
E.
Dave Navarro
Dave Navarro is an American guitarist, singer, and songwriter best known for his work with the rock band Jane's Addiction and a stint with the Red Hot Chili Peppers.
- 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_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.