Triple

T16395392
Position Surface form Disambiguated ID Type / Status
Subject Wentzville Assembly E398166 entity
Predicate previousProduct P25918 FINISHED
Object Chevrolet Lumina APV
The Chevrolet Lumina APV is a front-wheel-drive minivan produced by General Motors in the early 1990s, notable for its distinctive wedge-shaped, plastic-bodied design and futuristic styling.
E1211593 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 Lumina APV | Statement: [Wentzville Assembly, previousProduct, Chevrolet Lumina APV]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chevrolet Lumina APV
Context triple: [Wentzville Assembly, previousProduct, Chevrolet Lumina APV]
  • A. Chevrolet Express
    The Chevrolet Express is a full-size van produced by General Motors, commonly used for commercial, passenger, and cargo transport.
  • B. Chevrolet City Express
    The Chevrolet City Express is a compact cargo van developed for urban commercial use, based on the Nissan NV200 and sold under the Chevrolet brand in North America.
  • C. Chevrolet Uplander
    The Chevrolet Uplander is a mid-2000s minivan produced by General Motors under the Chevrolet brand, known for its family-oriented design and role in GM’s lineup before the shift toward crossover SUVs.
  • D. Chevrolet Astro
    The Chevrolet Astro is a mid-size rear-wheel-drive van produced by General Motors from the mid-1980s to the mid-2000s, commonly used for family transport, cargo hauling, and commercial fleets.
  • E. Chevrolet Venture
    The Chevrolet Venture is a front-wheel-drive minivan produced by General Motors from the late 1990s to mid-2000s, known for its family-oriented seating configurations and sliding rear doors.
  • 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 Lumina APV
Triple: [Wentzville Assembly, previousProduct, Chevrolet Lumina APV]
Generated description
The Chevrolet Lumina APV is a front-wheel-drive minivan produced by General Motors in the early 1990s, notable for its distinctive wedge-shaped, plastic-bodied design and futuristic styling.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chevrolet Lumina APV
Target entity description: The Chevrolet Lumina APV is a front-wheel-drive minivan produced by General Motors in the early 1990s, notable for its distinctive wedge-shaped, plastic-bodied design and futuristic styling.
  • A. Chevrolet Express
    The Chevrolet Express is a full-size van produced by General Motors, commonly used for commercial, passenger, and cargo transport.
  • B. Chevrolet City Express
    The Chevrolet City Express is a compact cargo van developed for urban commercial use, based on the Nissan NV200 and sold under the Chevrolet brand in North America.
  • C. Chevrolet Uplander
    The Chevrolet Uplander is a mid-2000s minivan produced by General Motors under the Chevrolet brand, known for its family-oriented design and role in GM’s lineup before the shift toward crossover SUVs.
  • D. Chevrolet Astro
    The Chevrolet Astro is a mid-size rear-wheel-drive van produced by General Motors from the mid-1980s to the mid-2000s, commonly used for family transport, cargo hauling, and commercial fleets.
  • E. Chevrolet Venture
    The Chevrolet Venture is a front-wheel-drive minivan produced by General Motors from the late 1990s to mid-2000s, known for its family-oriented seating configurations and sliding rear doors.
  • 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_69d87f2950248190bc8ad9b9bebdc8c8 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e326462298819087091dc935f0f916 completed April 18, 2026, 6:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003c5bcc7c81909dc1d3a9a1b7f50a completed May 10, 2026, 8:05 a.m.
NEDg Description generation batch_6a003dd7e9d481908822da391112eb39 completed May 10, 2026, 8:12 a.m.
NED2 Entity disambiguation (via description) batch_6a003eb6aa748190b0c8866af405794a completed May 10, 2026, 8:15 a.m.
Created at: April 10, 2026, 5:08 a.m.