Triple

T3612105
Position Surface form Disambiguated ID Type / Status
Subject Cadillac Brougham E76511 entity
Predicate platform P1292 FINISHED
Object GM D-body
The GM D-body was General Motors’ full-size, rear-wheel-drive luxury car platform used for flagship models such as Cadillac’s large sedans and limousines.
 E373116 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 D-body | Statement: [Cadillac Brougham, platform, GM D-body]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: GM D-body
Context triple: [Cadillac Brougham, platform, GM D-body]
  • A. GM G-body
    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.
  • B. GM B-body
    The GM B-body was a full-size, rear-wheel-drive automobile platform used by General Motors for many of its large sedans and coupes from the mid-20th century through the 1990s.
  • C. 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.
  • 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 A-body
    The GM A-body was a mid-size automobile platform used by General Motors for various models across its brands during the 1960s through early 1980s.
  • 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 D-body
Triple: [Cadillac Brougham, platform, GM D-body]
Generated description
The GM D-body was General Motors’ full-size, rear-wheel-drive luxury car platform used for flagship models such as Cadillac’s large sedans and limousines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: GM D-body
Target entity description: The GM D-body was General Motors’ full-size, rear-wheel-drive luxury car platform used for flagship models such as Cadillac’s large sedans and limousines.
  • A. GM G-body
    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.
  • B. GM B-body
    The GM B-body was a full-size, rear-wheel-drive automobile platform used by General Motors for many of its large sedans and coupes from the mid-20th century through the 1990s.
  • C. 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.
  • 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 A-body
    The GM A-body was a mid-size automobile platform used by General Motors for various models across its brands during the 1960s through early 1980s.
  • 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_69ad85da0ba481908b3b48c69efe2b98 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc22e5b30819084184b730732c727 completed March 8, 2026, 6:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69b433136c94819099bc1d3846e54b07 completed March 13, 2026, 3:53 p.m.
NEDg Description generation batch_69b43710e1f48190b581c93a9f5003de completed March 13, 2026, 4:10 p.m.
NED2 Entity disambiguation (via description) batch_69b43777745c819097be79cd889da55c completed March 13, 2026, 4:12 p.m.
Created at: March 8, 2026, 3:23 p.m.