Triple

T21721497
Position Surface form Disambiguated ID Type / Status
Subject Chevrolet Bel Air (separate series) E536166 entity
Predicate predecessor P97 FINISHED
Object Chevrolet Bel Air (1949–1952 trim level) NE NERFINISHED

How this triple was built (2 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 Bel Air (1949–1952 trim level) | Statement: [Chevrolet Bel Air (separate series), predecessor, Chevrolet Bel Air (1949–1952 trim level)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chevrolet Bel Air (1949–1952 trim level)
Context triple: [Chevrolet Bel Air (separate series), predecessor, Chevrolet Bel Air (1949–1952 trim level)]
  • A. Chevrolet Bel Air (separate series)
    The Chevrolet Bel Air (separate series) is a distinct post-1952 model line of Chevrolet full-size cars that elevated the Bel Air name from a top trim level to its own standalone series.
  • B. Chevrolet Bel Air (as top trim before becoming separate series) chosen
    The Chevrolet Bel Air, before becoming its own series, was Chevrolet’s premium full-size trim level known for its upscale styling and popular mid-century American design.
  • C. Buick Special (for some generations)
    The Buick Special was a mid-size American car produced by Buick over multiple generations, known for serving as the brand’s entry-level model and for spawning notable performance variants like the Gran Sport.
  • D. '57 Chevrolet
    "'57 Chevrolet" is a classic country song by Billie Jo Spears that nostalgically celebrates youthful romance and memories centered around an iconic vintage car.
  • E. 1949 Oldsmobile 88
    The 1949 Oldsmobile 88 is a landmark American full-size car widely credited with helping launch the muscle car era by combining a relatively lightweight body with a powerful overhead-valve V8 engine.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c46c6dd88190a595375fa6ebd701 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69efd96f1fbc8190a202f834aec1a319 completed April 27, 2026, 9:47 p.m.
Created at: April 16, 2026, 6:47 p.m.