Triple
T21815794
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chevrolet Lumina |
E538602
|
entity |
| Predicate | introducedAt |
P3297
|
FINISHED |
| Object | 1989 Chicago Auto Show |
—
|
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: 1989 Chicago Auto Show | Statement: [Chevrolet Lumina, introducedAt, 1989 Chicago Auto Show]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 1989 Chicago Auto Show Context triple: [Chevrolet Lumina, introducedAt, 1989 Chicago Auto Show]
-
A.
1969 Chicago Auto Show
The 1969 Chicago Auto Show was a major American automotive exhibition where manufacturers debuted new models and concept cars to the public and press.
-
B.
2000 Chicago Auto Show
The 2000 Chicago Auto Show was a major U.S. automotive exhibition where numerous manufacturers debuted new models and concept vehicles.
-
C.
1989 Geneva Motor Show
The 1989 Geneva Motor Show was a major international automotive exhibition held in Geneva, Switzerland, where numerous manufacturers debuted new models and technologies.
-
D.
1991 Geneva Motor Show
The 1991 Geneva Motor Show was a major international automotive exhibition held in Geneva, Switzerland, where numerous new car models and innovations were unveiled to the public and press.
-
E.
1989 Frankfurt Motor Show
The 1989 Frankfurt Motor Show was a major international automotive exhibition in Germany where manufacturers debuted new production models and concept cars to the global industry and public.
- 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: 1989 Chicago Auto Show Target entity description: The 1989 Chicago Auto Show was a major U.S. automotive exhibition where manufacturers unveiled new models and concept vehicles to the public and press.
-
A.
1969 Chicago Auto Show
The 1969 Chicago Auto Show was a major American automotive exhibition where manufacturers debuted new models and concept cars to the public and press.
-
B.
2000 Chicago Auto Show
The 2000 Chicago Auto Show was a major U.S. automotive exhibition where numerous manufacturers debuted new models and concept vehicles.
-
C.
1989 Geneva Motor Show
The 1989 Geneva Motor Show was a major international automotive exhibition held in Geneva, Switzerland, where numerous manufacturers debuted new models and technologies.
-
D.
1991 Geneva Motor Show
The 1991 Geneva Motor Show was a major international automotive exhibition held in Geneva, Switzerland, where numerous new car models and innovations were unveiled to the public and press.
-
E.
1989 Frankfurt Motor Show
The 1989 Frankfurt Motor Show was a major international automotive exhibition in Germany where manufacturers debuted new production models and concept cars to the global industry and public.
- 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_69e0c473f0f8819086c9d1b4a143bd67 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f07cc99bbc8190bf074930f361af7d |
completed | April 28, 2026, 9:24 a.m. |
Created at: April 16, 2026, 6:54 p.m.