Triple
T21251946
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Three Days Grace |
E523765
|
entity |
| Predicate | roleOfMember |
P268
|
FINISHED |
| Object | Matt Walst is the lead vocalist of Three Days Grace |
—
|
NE NERFINISHED |
How this triple was built (3 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: Matt Walst is the lead vocalist of Three Days Grace | Statement: [Three Days Grace, roleOfMember, Matt Walst is the lead vocalist of Three Days Grace]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matt Walst is the lead vocalist of Three Days Grace Context triple: [Three Days Grace, roleOfMember, Matt Walst is the lead vocalist of Three Days Grace]
-
A.
Chad Kroeger
Chad Kroeger is a Canadian musician best known as the lead vocalist and guitarist of the rock band Nickelback.
-
B.
Jacoby Shaddix
Jacoby Shaddix is an American singer and songwriter best known as the lead vocalist and frontman of the rock band Papa Roach.
-
C.
Dan Mason
Dan Mason is a longtime baseball executive best known for serving as the general manager of the Rochester Red Wings, a Triple-A minor league team.
-
D.
Steve Hogarth
Steve Hogarth is the lead vocalist and frontman of the British neo-progressive rock band Marillion, known for his emotive singing and lyrical storytelling.
-
E.
Davey Havok
Davey Havok is an American singer and songwriter best known as the longtime frontman of the punk and alternative rock band AFI.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matt Walst is the lead vocalist of Three Days Grace Target entity description: Matt Walst is a Canadian rock singer best known as the lead vocalist of the band Three Days Grace and former frontman of My Darkest Days.
-
A.
Chad Kroeger
Chad Kroeger is a Canadian musician best known as the lead vocalist and guitarist of the rock band Nickelback.
-
B.
Jacoby Shaddix
Jacoby Shaddix is an American singer and songwriter best known as the lead vocalist and frontman of the rock band Papa Roach.
-
C.
Dan Mason
Dan Mason is a longtime baseball executive best known for serving as the general manager of the Rochester Red Wings, a Triple-A minor league team.
-
D.
Steve Hogarth
Steve Hogarth is the lead vocalist and frontman of the British neo-progressive rock band Marillion, known for his emotive singing and lyrical storytelling.
-
E.
Davey Havok
Davey Havok is an American singer and songwriter best known as the longtime frontman of the punk and alternative rock band AFI.
- F. None of above. chosen
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_69e0b5146c108190adc9adb73e90abff |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7359e90d881909b3153f1e7213c5c |
completed | April 21, 2026, 8:30 a.m. |
Created at: April 16, 2026, 3:57 p.m.