Triple

T13545929
Position Surface form Disambiguated ID Type / Status
Subject Hydra-Matic automatic transmission E323509 entity
Predicate firstUsedIn P4114 FINISHED
Object 1940 Cadillac
The 1940 Cadillac is a luxury automobile notable for introducing advanced engineering features that helped modernize the brand’s prewar lineup.
E1048971 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: 1940 Cadillac | Statement: [Hydra-Matic automatic transmission, firstUsedIn, 1940 Cadillac]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1940 Cadillac
Context triple: [Hydra-Matic automatic transmission, firstUsedIn, 1940 Cadillac]
  • A. 1940 Oldsmobile
    The 1940 Oldsmobile is a historic American automobile notable for being among the first mass-produced cars to feature a fully automatic transmission.
  • B. 1949 Oldsmobile 88
    The 1949 Oldsmobile 88 is a landmark American full-size car widely credited with helping launch the muscle car era by combining a relatively lightweight body with a powerful overhead-valve V8 engine.
  • C. Buick Roadmaster
    The Buick Roadmaster is a full-size American automobile produced by Buick over several generations, known for its large, comfortable design and status as one of the brand’s flagship models.
  • D. Cadillac Fleetwood
    The Cadillac Fleetwood is a line of full-size luxury cars produced by Cadillac, known for its upscale appointments, spacious interiors, and status as one of the brand’s flagship models during much of the 20th century.
  • E. Cadillac Eldorado
    The Cadillac Eldorado is a long-running line of luxury personal coupes and convertibles produced by Cadillac from 1953 to 2002, known for its distinctive styling, front-wheel-drive layout in later generations, and status as a flagship American luxury car.
  • 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: 1940 Cadillac
Triple: [Hydra-Matic automatic transmission, firstUsedIn, 1940 Cadillac]
Generated description
The 1940 Cadillac is a luxury automobile notable for introducing advanced engineering features that helped modernize the brand’s prewar lineup.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1940 Cadillac
Target entity description: The 1940 Cadillac is a luxury automobile notable for introducing advanced engineering features that helped modernize the brand’s prewar lineup.
  • A. 1940 Oldsmobile
    The 1940 Oldsmobile is a historic American automobile notable for being among the first mass-produced cars to feature a fully automatic transmission.
  • B. 1949 Oldsmobile 88
    The 1949 Oldsmobile 88 is a landmark American full-size car widely credited with helping launch the muscle car era by combining a relatively lightweight body with a powerful overhead-valve V8 engine.
  • C. Buick Roadmaster
    The Buick Roadmaster is a full-size American automobile produced by Buick over several generations, known for its large, comfortable design and status as one of the brand’s flagship models.
  • D. Cadillac Fleetwood
    The Cadillac Fleetwood is a line of full-size luxury cars produced by Cadillac, known for its upscale appointments, spacious interiors, and status as one of the brand’s flagship models during much of the 20th century.
  • E. Cadillac Eldorado
    The Cadillac Eldorado is a long-running line of luxury personal coupes and convertibles produced by Cadillac from 1953 to 2002, known for its distinctive styling, front-wheel-drive layout in later generations, and status as a flagship American luxury car.
  • 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_69d8076776248190bdf0d4fa1f85a5fc completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbafdb466881908fb46642dc66849d completed April 12, 2026, 2:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69f76bae316081909e048ead31a9575a completed May 3, 2026, 3:37 p.m.
NEDg Description generation batch_69f77640b5308190aaa50e8d5d871832 completed May 3, 2026, 4:22 p.m.
NED2 Entity disambiguation (via description) batch_69f7792110e48190a29b6e89c6ebcc03 completed May 3, 2026, 4:34 p.m.
Created at: April 9, 2026, 9:45 p.m.