Triple
T22129891
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Anger |
E546879
|
entity |
| Predicate | studio |
P6107
|
FINISHED |
| Object | Metallica’s HQ, San Rafael, California |
—
|
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: Metallica’s HQ, San Rafael, California | Statement: [St. Anger, studio, Metallica’s HQ, San Rafael, California]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metallica’s HQ, San Rafael, California Context triple: [St. Anger, studio, Metallica’s HQ, San Rafael, California]
-
A.
Sound Factory, Los Angeles
Sound Factory in Los Angeles is a renowned recording studio known for hosting sessions by major artists across rock, pop, and other genres during the 1970s and beyond.
-
B.
Avalon Ballroom, San Francisco
Avalon Ballroom, San Francisco was a famed 1960s psychedelic rock venue and dance hall in the city’s Polk Gulch neighborhood, known for hosting iconic bands of the era and its vibrant countercultural scene.
-
C.
Motor Studios, San Francisco
Motor Studios in San Francisco is a recording studio known for hosting sessions by punk and alternative bands, including the group behind the song "I Used To."
-
D.
Sound City Studios, Van Nuys
Sound City Studios in Van Nuys is a legendary Los Angeles recording studio renowned for its distinctive analog sound and for hosting sessions by many iconic rock and alternative artists.
-
E.
Jingletown Studios, Oakland
Jingletown Studios in Oakland is a professional recording studio best known for being used by Green Day and other rock artists to produce major albums.
- 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: Metallica’s HQ, San Rafael, California Target entity description: Metallica’s HQ in San Rafael, California is the band’s private studio and rehearsal complex where they write, record, and produce much of their music.
-
A.
Sound Factory, Los Angeles
Sound Factory in Los Angeles is a renowned recording studio known for hosting sessions by major artists across rock, pop, and other genres during the 1970s and beyond.
-
B.
Avalon Ballroom, San Francisco
Avalon Ballroom, San Francisco was a famed 1960s psychedelic rock venue and dance hall in the city’s Polk Gulch neighborhood, known for hosting iconic bands of the era and its vibrant countercultural scene.
-
C.
Motor Studios, San Francisco
Motor Studios in San Francisco is a recording studio known for hosting sessions by punk and alternative bands, including the group behind the song "I Used To."
-
D.
Sound City Studios, Van Nuys
Sound City Studios in Van Nuys is a legendary Los Angeles recording studio renowned for its distinctive analog sound and for hosting sessions by many iconic rock and alternative artists.
-
E.
Jingletown Studios, Oakland
Jingletown Studios in Oakland is a professional recording studio best known for being used by Green Day and other rock artists to produce major albums.
- 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_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.