Triple

T4542092
Position Surface form Disambiguated ID Type / Status
Subject Chevrolet Malibu (eighth generation) E107556 entity
Predicate platform P1292 FINISHED
Object GM Epsilon platform E100269 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 Epsilon platform | Statement: [Chevrolet Malibu (eighth generation), platform, GM Epsilon platform]

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 Epsilon platform
Context triple: [Chevrolet Malibu (eighth generation), platform, GM Epsilon platform]
  • A. GM Epsilon platform chosen
    The GM Epsilon platform is a General Motors mid-size car architecture used for front-wheel-drive and all-wheel-drive sedans and related models in the 2000s.
  • B. GM G platform
    The GM G platform is a full-size, front-wheel-drive automobile architecture developed by General Motors and used for several of its large sedans in the 1990s and early 2000s.
  • C. GM N platform
    The GM N platform is a General Motors front-wheel-drive compact car architecture used for various models in the 1990s and early 2000s.
  • D. GM E2 platform
    The GM E2 platform is a compact crossover vehicle architecture developed by General Motors to underpin small luxury and mainstream SUVs and crossovers like the Cadillac XT4.
  • E. GM Zeta platform
    The GM Zeta platform is a rear-wheel-drive, full-size car architecture developed by General Motors and used for several large sedans and performance vehicles in the 2000s and 2010s.
  • 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_69bd43f922788190b7edfa294e39b178 elicitation completed
NER batch_69bd57d219d88190a67ada845323d7fb ner completed
NED1 batch_69bdb926f2608190bdc6379e81358c38 ned_source_triple completed
Created at: March 20, 2026, 1:04 p.m.