Triple
T1202580
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GM Motorama |
E25815
|
entity |
| Predicate | notableExhibit |
P22
|
FINISHED |
| Object |
Cadillac Eldorado Brougham show car
The Cadillac Eldorado Brougham show car was a futuristic, ultra-luxury concept vehicle that showcased General Motors’ cutting-edge styling and technology during its 1950s Motorama exhibitions.
|
E137694
|
NE FINISHED |
How this triple was built (4 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: Cadillac Eldorado Brougham show car | Statement: [GM Motorama, notableExhibit, Cadillac Eldorado Brougham show car]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cadillac Eldorado Brougham show car Context triple: [GM Motorama, notableExhibit, Cadillac Eldorado Brougham show car]
-
A.
Buick Riviera
The Buick Riviera is a classic American personal luxury car produced by Buick from the 1960s through the late 1990s, known for its distinctive styling and upscale features.
-
B.
Cadillac Brougham
The Cadillac Brougham is a full-size luxury sedan produced by Cadillac, known for its traditional rear-wheel-drive layout, plush interiors, and status as one of the brand’s classic flagship models in the 1980s and early 1990s.
-
C.
Buick Roadmaster
The Buick Roadmaster is a full-size American automobile produced by Buick over several generations, known for its large, comfortable design and status as one of the brand’s flagship models.
-
D.
Buick Electra
The Buick Electra is a full-size luxury automobile produced by Buick from 1959 to 1990, known for its upscale features, spacious interiors, and smooth, comfortable ride.
-
E.
Cadillac Celestiq
The Cadillac Celestiq is an ultra-luxury, all-electric flagship sedan designed as Cadillac’s handcrafted, technology-rich halo vehicle.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Cadillac Eldorado Brougham show car Triple: [GM Motorama, notableExhibit, Cadillac Eldorado Brougham show car]
Generated description
The Cadillac Eldorado Brougham show car was a futuristic, ultra-luxury concept vehicle that showcased General Motors’ cutting-edge styling and technology during its 1950s Motorama exhibitions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cadillac Eldorado Brougham show car Target entity description: The Cadillac Eldorado Brougham show car was a futuristic, ultra-luxury concept vehicle that showcased General Motors’ cutting-edge styling and technology during its 1950s Motorama exhibitions.
-
A.
Buick Riviera
The Buick Riviera is a classic American personal luxury car produced by Buick from the 1960s through the late 1990s, known for its distinctive styling and upscale features.
-
B.
Cadillac Brougham
The Cadillac Brougham is a full-size luxury sedan produced by Cadillac, known for its traditional rear-wheel-drive layout, plush interiors, and status as one of the brand’s classic flagship models in the 1980s and early 1990s.
-
C.
Buick Roadmaster
The Buick Roadmaster is a full-size American automobile produced by Buick over several generations, known for its large, comfortable design and status as one of the brand’s flagship models.
-
D.
Buick Electra
The Buick Electra is a full-size luxury automobile produced by Buick from 1959 to 1990, known for its upscale features, spacious interiors, and smooth, comfortable ride.
-
E.
Cadillac Celestiq
The Cadillac Celestiq is an ultra-luxury, all-electric flagship sedan designed as Cadillac’s handcrafted, technology-rich halo vehicle.
- F. None of above. chosen
Provenance (5 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_69a4942b30f08190a91c60573e16b5ef |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4bdbda0b081909c0147121a945e27 |
completed | March 1, 2026, 10:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac7f3a48d48190ae5179312b52b3ee |
completed | March 7, 2026, 7:40 p.m. |
| NEDg | Description generation | batch_69ac7fc59a488190adbdf156aaff8c03 |
completed | March 7, 2026, 7:43 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac806a6d748190acc5cdfa8fb90a64 |
completed | March 7, 2026, 7:45 p.m. |
Created at: March 1, 2026, 7:46 p.m.