Triple

T6716140
Position Surface form Disambiguated ID Type / Status
Subject Chevrolet Caprice E153271 entity
Predicate platform P1292 FINISHED
Object 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.
 E613397 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 B platform | Statement: [Chevrolet Caprice, platform, GM B platform]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: GM B platform
Context triple: [Chevrolet Caprice, platform, GM B 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 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.
  • 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 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.
  • E. 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.
  • 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 B platform
Triple: [Chevrolet Caprice, platform, GM B platform]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: GM B platform
Target entity description: 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.
  • 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 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.
  • 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 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.
  • E. 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.
  • 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_69c68809b4608190a2509ddb5ab87f05 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d125db3c8190aad28919226a16da completed March 27, 2026, 6:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69c700993128819081614ccfa68d7320 completed March 27, 2026, 10:11 p.m.
NEDg Description generation batch_69c70262f3e48190b544be536ee0b674 completed March 27, 2026, 10:19 p.m.
NED2 Entity disambiguation (via description) batch_69c70311418c8190a902cf21187fdc51 completed March 27, 2026, 10:22 p.m.
Created at: March 27, 2026, 2:07 p.m.