Triple

T21815794
Position Surface form Disambiguated ID Type / Status
Subject Chevrolet Lumina E538602 entity
Predicate introducedAt P3297 FINISHED
Object 1989 Chicago Auto Show
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.
 E1503576 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: 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.
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: 1989 Chicago Auto Show
Triple: [Chevrolet Lumina, introducedAt, 1989 Chicago Auto Show]
Generated 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.
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 (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_69e0c473f0f8819086c9d1b4a143bd67 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f07cc99bbc8190bf074930f361af7d completed April 28, 2026, 9:24 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a45dcc6348190a6abc48c63d646d7 completed May 17, 2026, 10:49 p.m.
NEDg Description generation batch_6a0a46b14e908190bcf47b81107f896c completed May 17, 2026, 10:52 p.m.
NED2 Entity disambiguation (via description) batch_6a0a4776a5e481909bcdf12c953439d6 completed May 17, 2026, 10:55 p.m.
Created at: April 16, 2026, 6:54 p.m.