Triple

T13546016

Position	Surface form	Disambiguated ID	Type / Status
Subject	GM B-body	`E323510`	entity
Predicate	notableModel	`P1503`	FINISHED
Object	Chevrolet Impala SS (1994–1996) The Chevrolet Impala SS (1994–1996) is a high-performance, rear-wheel-drive American sedan based on the Caprice that pairs a powerful V8 engine with distinctive monochromatic styling and sport-tuned handling.	`E1046095`	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 Impala SS (1994–1996) | Statement: [GM B-body, notableModel, Chevrolet Impala SS (1994–1996)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Chevrolet Impala SS (1994–1996)
Context triple: [GM B-body, notableModel, Chevrolet Impala SS (1994–1996)]

A. Chevrolet Lumina SS
The Chevrolet Lumina SS is a high-performance, rear-wheel-drive sedan based on Holden’s Commodore platform, known for its powerful V8 engine and popularity in markets such as the Middle East and South Africa.
B. Chevrolet Impala SS (1961–1969)
The Chevrolet Impala SS (1961–1969) was a high-performance, full-size American muscle car known for its powerful V8 engines, distinctive styling, and prominent role in 1960s automotive culture.
C. Super Sport (SS) line by Chevrolet
The Super Sport (SS) line by Chevrolet is a performance-oriented trim and branding used across various Chevy models to denote enhanced power, sportier styling, and upgraded handling features.
D. Chevrolet Lumina Coupé
The Chevrolet Lumina Coupé is a rebadged version of the Australian Holden Monaro sold in select export markets, notably in the Middle East and South Africa, as a rear-wheel-drive performance coupe.
E. Chevrolet SS (VF Commodore-based)
The Chevrolet SS (VF Commodore-based) is a rear-wheel-drive performance sedan sold in North America, derived from the Australian Holden VF Commodore and known for its powerful V8 engine and understated, sleeper-car character.
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 Impala SS (1994–1996)
Triple: [GM B-body, notableModel, Chevrolet Impala SS (1994–1996)]

Generated description

The Chevrolet Impala SS (1994–1996) is a high-performance, rear-wheel-drive American sedan based on the Caprice that pairs a powerful V8 engine with distinctive monochromatic styling and sport-tuned handling.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Chevrolet Impala SS (1994–1996)
Target entity description: The Chevrolet Impala SS (1994–1996) is a high-performance, rear-wheel-drive American sedan based on the Caprice that pairs a powerful V8 engine with distinctive monochromatic styling and sport-tuned handling.

A. Chevrolet Lumina SS
The Chevrolet Lumina SS is a high-performance, rear-wheel-drive sedan based on Holden’s Commodore platform, known for its powerful V8 engine and popularity in markets such as the Middle East and South Africa.
B. Chevrolet Impala SS (1961–1969)
The Chevrolet Impala SS (1961–1969) was a high-performance, full-size American muscle car known for its powerful V8 engines, distinctive styling, and prominent role in 1960s automotive culture.
C. Super Sport (SS) line by Chevrolet
The Super Sport (SS) line by Chevrolet is a performance-oriented trim and branding used across various Chevy models to denote enhanced power, sportier styling, and upgraded handling features.
D. Chevrolet Lumina Coupé
The Chevrolet Lumina Coupé is a rebadged version of the Australian Holden Monaro sold in select export markets, notably in the Middle East and South Africa, as a rear-wheel-drive performance coupe.
E. Chevrolet SS (VF Commodore-based)
The Chevrolet SS (VF Commodore-based) is a rear-wheel-drive performance sedan sold in North America, derived from the Australian Holden VF Commodore and known for its powerful V8 engine and understated, sleeper-car character.
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_69d8076776248190bdf0d4fa1f85a5fc`	completed	April 9, 2026, 8:09 p.m.
NER	Named-entity recognition	`batch_69dbafdb466881908fb46642dc66849d`	completed	April 12, 2026, 2:44 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f75da2c2008190b43a653a349ea0c7`	completed	May 3, 2026, 2:37 p.m.
NEDg	Description generation	`batch_69f75ed5457c819093081c6a22f13c91`	completed	May 3, 2026, 2:42 p.m.
NED2	Entity disambiguation (via description)	`batch_69f75f7e9d2c81909ec5540b34ac97cb`	completed	May 3, 2026, 2:45 p.m.

Created at: April 9, 2026, 9:45 p.m.