Triple
T13615521
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | R.E.M. |
E325300
|
entity |
| Predicate | leadGuitarist |
P15278
|
FINISHED |
| Object | Peter Buck |
E1051392
|
NE FINISHED |
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: Peter Buck | Statement: [R.E.M., leadGuitarist, Peter Buck]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peter Buck Context triple: [R.E.M., leadGuitarist, Peter Buck]
-
A.
Peter Buck
chosen
Peter Buck is an American guitarist and songwriter best known as a founding member of the alternative rock band R.E.M.
-
B.
Bill Berry
Bill Berry is an American musician best known as the drummer and a founding member of the alternative rock band R.E.M.
-
C.
Matt Chamberlain
Matt Chamberlain is an American session and touring drummer renowned for his work with numerous prominent rock and pop artists and his brief early stint with Pearl Jam.
-
D.
Joey Santiago
Joey Santiago is an American guitarist best known as the lead guitarist and co-founder of the influential alternative rock band Pixies.
-
E.
Jeff Ament
Jeff Ament is an American bassist and songwriter best known as a founding member of the rock band Pearl Jam and for his earlier work in the Seattle grunge scene.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8076aae28819092cf636190ee5529 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbb0ad0a7c81909c7972187202db96 |
completed | April 12, 2026, 2:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7942e8c9c8190ab843cc4c31f512a |
completed | May 3, 2026, 6:30 p.m. |
Created at: April 9, 2026, 9:50 p.m.