Triple

T11453379
Position Surface form Disambiguated ID Type / Status
Subject GM A-body (1973–1975) E271459 entity
Predicate successor P78 FINISHED
Object GM G-body (1978–1988) E284760 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: GM G-body (1978–1988) | Statement: [GM A-body (1973–1975), successor, GM G-body (1978–1988)]

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: GM G-body (1978–1988)
Context triple: [GM A-body (1973–1975), successor, GM G-body (1978–1988)]
  • A. GM B-body (early full-size generations)
    GM B-body (early full-size generations) refers to General Motors’ full-size, rear-wheel-drive passenger car platform used from the 1950s through the mid-1970s for popular models across Chevrolet, Pontiac, Oldsmobile, and Buick.
  • B. GM A-body (1973–1975)
    The GM A-body (1973–1975) was General Motors’ mid-size rear-wheel-drive car platform of the early 1970s, underpinning models such as the Pontiac Grand Am, Chevrolet Chevelle, Oldsmobile Cutlass, and Buick Century.
  • C. GM G-body chosen
    The GM G-body is a rear-wheel-drive mid-size car platform used by General Motors in the late 1970s and 1980s for popular models such as the Oldsmobile Cutlass, Chevrolet Monte Carlo, and Buick Regal.
  • D. GM E-body
    The GM E-body was General Motors' front-wheel-drive personal luxury car platform used for models like the Oldsmobile Toronado and Cadillac Eldorado from the mid-1960s through the 1980s.
  • E. GM C-body
    The GM C-body was a full-size, front-wheel-drive automobile platform used by General Motors for large luxury and premium models across several of its brands.
  • 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_69e6040733648190a10f9553b3ac87a7 ned_source_triple completed
Created at: April 8, 2026, 9:35 p.m.