Triple
T13290251
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBUX infotainment system |
E316542
|
entity |
| Predicate | firstIntroducedOnModel |
P37905
|
FINISHED |
| Object | Mercedes-Benz A-Class (W177) |
E346747
|
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: Mercedes-Benz A-Class (W177) | Statement: [MBUX infotainment system, firstIntroducedOnModel, Mercedes-Benz A-Class (W177)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mercedes-Benz A-Class (W177) Context triple: [MBUX infotainment system, firstIntroducedOnModel, Mercedes-Benz A-Class (W177)]
-
A.
Mercedes-Benz A-Class sedan
chosen
The Mercedes-Benz A-Class sedan is a compact luxury four-door car that serves as an entry-level model in Mercedes-Benz’s lineup, offering premium features and technology in a small, urban-friendly package.
-
B.
Mercedes-Benz CLA-Class
The Mercedes-Benz CLA-Class is a compact luxury sedan known for its sleek coupe-like styling, premium interior, and advanced technology features.
-
C.
Mercedes-Benz GLA
The Mercedes-Benz GLA is a subcompact luxury crossover SUV that serves as the entry-level model in Mercedes-Benz’s SUV lineup.
-
D.
Mercedes-Benz B-Class
The Mercedes-Benz B-Class is a compact luxury MPV/hatchback known for its spacious interior, practicality, and premium features within the Mercedes lineup.
-
E.
Mercedes-AMG GLC 43
The Mercedes-AMG GLC 43 is a high-performance, AMG-tuned compact luxury SUV that combines a powerful engine with sport-oriented handling and upscale features.
- 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: firstIntroducedOnModel Context triple: [MBUX infotainment system, firstIntroducedOnModel, Mercedes-Benz A-Class (W177)]
-
A.
introducedForModel
chosen
Indicates that one entity was created, proposed, or brought into use specifically for application within a particular model.
-
B.
introducedByProductLine
Indicates that one product line is responsible for introducing, launching, or bringing another product, feature, or offering into the market or portfolio.
-
C.
firstUsedOn
Indicates the date, time, or context in which something was initially applied, activated, or put into use on a particular object or entity.
-
D.
introducedModelFamily
Indicates that an entity (such as a person or organization) is responsible for first presenting or launching a particular model family.
-
E.
introducedInYear
Indicates the year in which something was first introduced, launched, or made available.
- 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_69d806b349908190a9a61dd9323bf153 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d99cfdc9388190af1fdd3cd4717bd8 |
completed | April 11, 2026, 12:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7546e0b148190a78e6da408347690 |
completed | May 3, 2026, 1:58 p.m. |
| PD | Predicate disambiguation | batch_69d98f6535688190a5a4549b7be2d611 |
completed | April 11, 2026, 12:01 a.m. |
Created at: April 9, 2026, 9:27 p.m.