Triple
T14178296
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kurt Cobain |
E351386
|
entity |
| Predicate | role |
P268
|
FINISHED |
| Object | guitarist of Nirvana |
E351386
|
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: guitarist of Nirvana | Statement: [Kurt Cobain, role, guitarist of Nirvana]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: guitarist of Nirvana Context triple: [Kurt Cobain, role, guitarist of Nirvana]
-
A.
guitarist of Goo Goo Dolls
The guitarist of Goo Goo Dolls is the lead guitarist and often the primary songwriter for the American rock band known for hits like "Iris" and "Slide."
-
B.
guitarist
A guitarist is a musician who plays the guitar, often performing melodies, chords, and solos in a wide range of musical genres.
-
C.
guitarist Ray Toro
Ray Toro is an American musician best known as the lead guitarist and backing vocalist of the rock band My Chemical Romance.
-
D.
Krist Novoselic
Krist Novoselic is an American musician best known as the bassist and co-founder of the influential grunge band Nirvana.
-
E.
Kurt Cobain
chosen
Kurt Cobain was the iconic frontman and primary songwriter of the grunge band Nirvana, whose raw, emotionally charged music and troubled life made him a defining figure of 1990s rock.
- 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_69d8278834a08190b0f1784e58d7b99c |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de61c90abc8190a9b9dc1f50db59fa |
completed | April 14, 2026, 3:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcf80f03a48190a5374fb6374255a8 |
completed | May 7, 2026, 8:37 p.m. |
Created at: April 10, 2026, 1:02 a.m.