Triple

T8145541
Position Surface form Disambiguated ID Type / Status
Subject Opel Omega E190200 entity
Predicate platform P1292 FINISHED
Object GM V platform
The GM V platform is a rear-wheel-drive automobile architecture developed by General Motors that underpinned several large sedans and executive cars, particularly in the Opel and Vauxhall lineups.
 E713134 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 V platform | Statement: [Opel Omega, platform, GM V platform]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: GM V platform
Context triple: [Opel Omega, platform, GM V platform]
  • A. 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.
  • B. 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.
  • C. GM U platform
    The GM U platform is a General Motors automobile architecture used for front-wheel-drive compact and midsize vehicles produced primarily in the 1980s and 1990s.
  • D. GM B platform
    The GM B platform was General Motors’ long-running full-size, rear-wheel-drive car architecture used for many of its large sedans and wagons from the 1960s through the 1990s.
  • E. GM vehicle platform
    A GM vehicle platform is a standardized engineering and structural framework used by General Motors to design and build multiple related car models efficiently.
  • 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 V platform
Triple: [Opel Omega, platform, GM V platform]
Generated description
The GM V platform is a rear-wheel-drive automobile architecture developed by General Motors that underpinned several large sedans and executive cars, particularly in the Opel and Vauxhall lineups.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: GM V platform
Target entity description: The GM V platform is a rear-wheel-drive automobile architecture developed by General Motors that underpinned several large sedans and executive cars, particularly in the Opel and Vauxhall lineups.
  • A. 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.
  • B. 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.
  • C. GM U platform
    The GM U platform is a General Motors automobile architecture used for front-wheel-drive compact and midsize vehicles produced primarily in the 1980s and 1990s.
  • D. GM B platform
    The GM B platform was General Motors’ long-running full-size, rear-wheel-drive car architecture used for many of its large sedans and wagons from the 1960s through the 1990s.
  • E. GM vehicle platform
    A GM vehicle platform is a standardized engineering and structural framework used by General Motors to design and build multiple related car models efficiently.
  • F. None of above. chosen

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_69ca82be7ba8819087de0147e9292c83 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4447dbc48190affb0f34f6c85f5a completed March 31, 2026, 3:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc94b0fc0481909a21f42364a92158 completed April 1, 2026, 3:44 a.m.
NEDg Description generation batch_69cc963fe2f8819098ad6a726e226189 completed April 1, 2026, 3:51 a.m.
NED2 Entity disambiguation (via description) batch_69cc977c9bf4819081c4df682e4cdf1e completed April 1, 2026, 3:56 a.m.
Created at: March 30, 2026, 5:36 p.m.