Triple
T22129418
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Robert Trujillo |
E546869
|
entity |
| Predicate | usesAmplifierBrand |
P42926
|
FINISHED |
| Object | Ampeg |
E1117574
|
NE FINISHED |
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: Ampeg | Statement: [Robert Trujillo, usesAmplifierBrand, Ampeg]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ampeg Context triple: [Robert Trujillo, usesAmplifierBrand, Ampeg]
-
A.
Ampeg bass amplifiers
chosen
Ampeg bass amplifiers are renowned professional-grade bass amp systems favored by many rock and metal bassists for their powerful tone and reliability.
-
B.
Victory Amplifiers
Victory Amplifiers is a British manufacturer of high-quality guitar amplifiers known for its boutique designs and use by prominent professional guitarists.
-
C.
Marshall amplifiers
Marshall amplifiers are a renowned brand of British guitar amplifiers famous for their powerful, distinctive rock tone and widespread use by legendary guitarists.
-
D.
Fender Bassman amplifier
The Fender Bassman amplifier is a classic tube amplifier originally designed for bass guitar that became iconic for its warm, powerful tone and heavy influence on later guitar amp designs.
-
E.
Fender amplifiers
Fender amplifiers are a renowned line of guitar and bass amplifiers known for their clean tone, durability, and iconic role in shaping the sound of modern electric music.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: usesAmplifierBrand Context triple: [Robert Trujillo, usesAmplifierBrand, Ampeg]
-
A.
usedBrandOf
Indicates that one entity made use of or operated an item, product, or service associated with a particular brand.
-
B.
compatibleBrand
Indicates that one brand is suitable for use with, or functions properly alongside, another brand.
-
C.
usedBrand
chosen
Indicates that an entity has utilized, applied, or operated a particular brand in some context.
-
D.
supportsBrand
Indicates that one entity endorses, promotes, or is compatible with a particular brand.
-
E.
usesBrandCharacter
Indicates that one entity employs or features another entity’s brand character (such as a mascot or branded persona) in its materials, products, or communications.
- F. None of above.
Provenance (4 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. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a8f2727688190a31f6dc43ed24b5b |
completed | May 18, 2026, 4:01 a.m. |
| PD | Predicate disambiguation | batch_69e71b384e008190b723c9a0f1089d66 |
completed | April 21, 2026, 6:37 a.m. |
Created at: April 16, 2026, 8:32 p.m.