Triple
T21431512
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chevrolet 409 cubic inch V8 |
E528695
|
entity |
| Predicate | notableModelApplication |
P1503
|
FINISHED |
| Object |
Chevrolet Biscayne
The Chevrolet Biscayne was a full-size, no-frills American sedan produced from the late 1950s through the early 1970s, known for offering big-car space and performance in a relatively affordable, fleet-oriented package.
|
E1485246
|
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: Chevrolet Biscayne | Statement: [Chevrolet 409 cubic inch V8, notableModelApplication, Chevrolet Biscayne]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chevrolet Biscayne Context triple: [Chevrolet 409 cubic inch V8, notableModelApplication, Chevrolet Biscayne]
-
A.
Chevrolet Greenbrier
The Chevrolet Greenbrier was a 1960s Chevrolet Corvair-based van and wagon line known for its rear-engine layout and role as one of the company’s early compact people and cargo carriers.
-
B.
Chevrolet Orlando
The Chevrolet Orlando is a compact multi-purpose vehicle (MPV) produced by General Motors under the Chevrolet brand, designed as a family-oriented people carrier with flexible seating and cargo space.
-
C.
Holden Vectra
The Holden Vectra is a mid-size family car sold by Holden in Australia, based on the European-designed Opel Vectra.
-
D.
Chevrolet Citation
The Chevrolet Citation was a compact front-wheel-drive car produced by General Motors under the Chevrolet brand in the late 1970s and early 1980s.
-
E.
Chevrolet Delray
The Chevrolet Delray was a late-1950s full-size American car model positioned as an affordable yet stylish trim level in Chevrolet’s lineup.
- 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: Chevrolet Biscayne Triple: [Chevrolet 409 cubic inch V8, notableModelApplication, Chevrolet Biscayne]
Generated description
The Chevrolet Biscayne was a full-size, no-frills American sedan produced from the late 1950s through the early 1970s, known for offering big-car space and performance in a relatively affordable, fleet-oriented package.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chevrolet Biscayne Target entity description: The Chevrolet Biscayne was a full-size, no-frills American sedan produced from the late 1950s through the early 1970s, known for offering big-car space and performance in a relatively affordable, fleet-oriented package.
-
A.
Chevrolet Greenbrier
The Chevrolet Greenbrier was a 1960s Chevrolet Corvair-based van and wagon line known for its rear-engine layout and role as one of the company’s early compact people and cargo carriers.
-
B.
Chevrolet Orlando
The Chevrolet Orlando is a compact multi-purpose vehicle (MPV) produced by General Motors under the Chevrolet brand, designed as a family-oriented people carrier with flexible seating and cargo space.
-
C.
Holden Vectra
The Holden Vectra is a mid-size family car sold by Holden in Australia, based on the European-designed Opel Vectra.
-
D.
Chevrolet Citation
The Chevrolet Citation was a compact front-wheel-drive car produced by General Motors under the Chevrolet brand in the late 1970s and early 1980s.
-
E.
Chevrolet Delray
The Chevrolet Delray was a late-1950s full-size American car model positioned as an affordable yet stylish trim level in Chevrolet’s lineup.
- 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_69e0c455f3688190810bc96365791b0f |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e8b3ec70f08190b84c4f747cfb290f |
completed | April 22, 2026, 11:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09c8f97f7481909d4b7fc1bc43f0f1 |
completed | May 17, 2026, 1:56 p.m. |
| NEDg | Description generation | batch_6a09c9a6b84881908f9193b89ded7361 |
completed | May 17, 2026, 1:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09caa391588190808eb3dcaff07803 |
completed | May 17, 2026, 2:03 p.m. |
Created at: April 16, 2026, 5:49 p.m.