Triple

T4598766
Position Surface form Disambiguated ID Type / Status
Subject GM Epsilon platform E100269 entity
Predicate successor P78 FINISHED
Object GM Epsilon II platform
The GM Epsilon II platform is General Motors’ second-generation mid-size car architecture used globally for a range of front- and all-wheel-drive sedans and related vehicles.
 E100269 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: GM Epsilon II platform | Statement: [GM Epsilon platform, successor, GM Epsilon II platform]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: GM Epsilon II platform
Context triple: [GM Epsilon platform, successor, GM Epsilon II platform]
  • A. GM Epsilon platform
    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 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.
  • C. 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.
  • D. 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.
  • E. GM Kappa platform
    The GM Kappa platform is General Motors' small, rear-wheel-drive architecture used for compact sports cars like the Saturn Sky and Pontiac Solstice.
  • 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: GM Epsilon II platform
Triple: [GM Epsilon platform, successor, GM Epsilon II platform]
Generated description
The GM Epsilon II platform is General Motors’ second-generation mid-size car architecture used globally for a range of front- and all-wheel-drive sedans and related vehicles.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: GM Epsilon II platform
Target entity description: The GM Epsilon II platform is General Motors’ second-generation mid-size car architecture used globally for a range of front- and all-wheel-drive sedans and related vehicles.
  • 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 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.
  • C. 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.
  • D. 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.
  • E. GM Kappa platform
    The GM Kappa platform is General Motors' small, rear-wheel-drive architecture used for compact sports cars like the Saturn Sky and Pontiac Solstice.
  • F. None of above.

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_69bd43cbc014819098b45f435908f88a completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd59707f8c8190b8368f1de887ff2a completed March 20, 2026, 2:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfa4f26d08190b9978c579623adcb completed March 21, 2026, 1:54 a.m.
NEDg Description generation batch_69bdfb37b1448190a4001b9ed2b79012 completed March 21, 2026, 1:58 a.m.
NED2 Entity disambiguation (via description) batch_69bdfc0e456c81908efa3858d981ccc0 completed March 21, 2026, 2:01 a.m.
Created at: March 20, 2026, 1:11 p.m.