Triple
T22129328
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dave Mustaine |
E546867
|
entity |
| Predicate | child |
P120
|
FINISHED |
| Object | Justis Mustaine |
—
|
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: Justis Mustaine | Statement: [Dave Mustaine, child, Justis Mustaine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Justis Mustaine Context triple: [Dave Mustaine, child, Justis Mustaine]
-
A.
David Scott Mustaine
David Scott Mustaine is an American musician best known as the co-founder, guitarist, and lead vocalist of the thrash metal band Megadeth and a former lead guitarist for Metallica.
-
B.
Paul Bostaph
Paul Bostaph is an American heavy metal drummer best known for his work with the thrash metal band Slayer.
-
C.
Michael Andrew McKagan
Michael Andrew McKagan is an American musician best known as Duff McKagan, the longtime bassist of the rock band Guns N' Roses.
-
D.
Ron "Bumblefoot" Thal
Ron "Bumblefoot" Thal is an American guitarist, songwriter, and producer best known for his work with Guns N' Roses and his virtuosic, experimental rock guitar style.
-
E.
Nev Scharrel
Nev Scharrel is an American child actress best known for voicing Agnes in the animated film "Despicable Me 3."
- 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: Justis Mustaine Target entity description: Justis Mustaine is the son of Megadeth founder and frontman Dave Mustaine.
-
A.
David Scott Mustaine
chosen
David Scott Mustaine is an American musician best known as the co-founder, guitarist, and lead vocalist of the thrash metal band Megadeth and a former lead guitarist for Metallica.
-
B.
Paul Bostaph
Paul Bostaph is an American heavy metal drummer best known for his work with the thrash metal band Slayer.
-
C.
Michael Andrew McKagan
Michael Andrew McKagan is an American musician best known as Duff McKagan, the longtime bassist of the rock band Guns N' Roses.
-
D.
Ron "Bumblefoot" Thal
Ron "Bumblefoot" Thal is an American guitarist, songwriter, and producer best known for his work with Guns N' Roses and his virtuosic, experimental rock guitar style.
-
E.
Nev Scharrel
Nev Scharrel is an American child actress best known for voicing Agnes in the animated film "Despicable Me 3."
- F. None of above.
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_69e11e39bf348190b541bfa16a7b71e0 |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f129851db8819082d50bbb73670bf6 |
completed | April 28, 2026, 9:41 p.m. |
Created at: April 16, 2026, 8:32 p.m.