Triple
T21169198
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | US Festival 1983 Heavy Metal Day |
E521647
|
entity |
| Predicate | headliner |
P7867
|
FINISHED |
| Object | Van Halen |
—
|
NE NERFINISHED |
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: Van Halen | Statement: [US Festival 1983 Heavy Metal Day, headliner, Van Halen]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Van Halen Context triple: [US Festival 1983 Heavy Metal Day, headliner, Van Halen]
-
A.
Van Halen
chosen
Van Halen is an American hard rock band renowned for Eddie Van Halen’s innovative guitar playing, energetic live performances, and a string of multi-platinum albums that helped define late 20th-century rock music.
-
B.
Guns N' Roses
Guns N' Roses is an American hard rock band formed in Los Angeles in 1985, best known for its explosive sound, volatile lineup, and landmark debut album "Appetite for Destruction."
-
C.
Aerosmith
Aerosmith is a legendary American rock band formed in the 1970s, known for their blues-influenced hard rock sound and hits like "Dream On," "Sweet Emotion," and "Walk This Way."
-
D.
Motley Crue
Mötley Crüe is an American heavy metal band formed in Los Angeles in 1981, known for their glam metal sound, wild onstage antics, and hits like "Dr. Feelgood" and "Girls, Girls, Girls."
-
E.
Whitesnake
Whitesnake is a British hard rock band formed by former Deep Purple singer David Coverdale, best known for their 1980s hits like "Here I Go Again" and "Is This Love."
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b50e30748190b186824a206d39b9 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e72711be9481909f16107b71d3500a |
completed | April 21, 2026, 7:28 a.m. |
Created at: April 16, 2026, 3 p.m.