Triple

T11453383
Position Surface form Disambiguated ID Type / Status
Subject GM A-body (1973–1975) E271459 entity
Predicate underpinnedModel P3636 FINISHED
Object Chevrolet Chevelle E285314 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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 Chevelle | Statement: [GM A-body (1973–1975), underpinnedModel, Chevrolet Chevelle]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chevrolet Chevelle
Context triple: [GM A-body (1973–1975), underpinnedModel, Chevrolet Chevelle]
  • A. Chevrolet Chevelle chosen
    The Chevrolet Chevelle was a mid-sized American muscle car produced by Chevrolet from the 1960s through the 1970s, known for its powerful performance variants like the SS 396 and SS 454.
  • B. Buick Skylark
    The Buick Skylark is a classic American car model produced by Buick across several generations, known for its stylish design and role in the brand’s mid-size and compact lineup from the 1950s through the 1990s.
  • C. Oldsmobile 442
    The Oldsmobile 442 is a classic American muscle car from the 1960s and 1970s, renowned for its high performance, powerful V8 engines, and prominent role in the golden age of Detroit performance cars.
  • D. Pontiac Firebird
    The Pontiac Firebird is a classic American muscle and pony car produced from 1967 to 2002, renowned for its performance, aggressive styling, and iconic Trans Am variants.
  • E. Oldsmobile Toronado
    The Oldsmobile Toronado is a historic American personal luxury coupe best known for pioneering front-wheel drive in a large U.S. production car during the 1960s.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d6aadff8888190a13f253f0d460874 elicitation completed
NER batch_69d81c7057688190ad8aa99426e4ca30 ner completed
NED1 batch_69e5d3d740008190a05ccb789ac0906d ned_source_triple completed
Created at: April 8, 2026, 9:35 p.m.