Triple
T8544349
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dream Theater |
E202282
|
entity |
| Predicate | hasInstrumentRole |
P83234
|
FINISHED |
| Object | John Myung – bass |
E703488
|
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: John Myung – bass | Statement: [Dream Theater, hasInstrumentRole, John Myung – bass]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: John Myung – bass Context triple: [Dream Theater, hasInstrumentRole, John Myung – bass]
-
A.
John Myung
chosen
John Myung is an American bassist best known as a founding member and longtime bass player of the progressive metal band Dream Theater.
-
B.
Mike Gordon – bassist and vocalist
Mike Gordon is an American musician best known as the bassist and occasional vocalist for the improvisational rock band Phish.
-
C.
Jesus (bass)
Jesus (bass) is the baritone or bass vocal role portraying Christ in Johann Sebastian Bach’s St Matthew Passion.
-
D.
John Patitucci
John Patitucci is an acclaimed American jazz bassist and composer known for his virtuosic work in both acoustic and electric bass and his collaborations with leading contemporary jazz artists.
-
E.
Roger Glover – bass
Roger Glover is an English bassist, songwriter, and record producer best known as the longtime bass player for the hard rock band Deep Purple.
- 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_69ca832461e88190a654c5e44e233aa8 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cc4578d9c8819096b3853d01c3ec11 |
completed | March 31, 2026, 10:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce6dabf9908190bb61ad4ddb953902 |
completed | April 2, 2026, 1:22 p.m. |
Created at: March 30, 2026, 6:18 p.m.