Triple

T12556248
Position Surface form Disambiguated ID Type / Status
Subject Cadillac Seville E295223 entity
Predicate notableEngine P4856 FINISHED
Object Cadillac HT-4100 V8
The Cadillac HT-4100 V8 is an early 1980s lightweight aluminum V8 engine known for its use in several Cadillac models and for its controversial reliability record.
E990805 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: Cadillac HT-4100 V8 | Statement: [Cadillac Seville, notableEngine, Cadillac HT-4100 V8]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cadillac HT-4100 V8
Context triple: [Cadillac Seville, notableEngine, Cadillac HT-4100 V8]
  • A. Chevrolet 409 cubic inch V8
    The Chevrolet 409 cubic inch V8 is a legendary early-1960s big-block engine famed for its high performance and association with Chevrolet’s muscle-era full-size cars.
  • B. Packard V-1650
    The Packard V-1650 is an American-built version of the Rolls-Royce Merlin V-12 aircraft engine, produced under license by Packard and widely used in World War II fighters such as the P-51 Mustang.
  • C. Packard Super Eight
    The Packard Super Eight is a line of luxury automobiles produced by Packard in the 1930s and 1940s, known for their refined engineering, smooth straight-eight engines, and upscale appointments.
  • D. Cadillac Allanté
    The Cadillac Allanté is a luxury two-seat roadster produced by Cadillac from 1987 to 1993, notable for its Pininfarina-designed body and unique production process involving final assembly in Detroit after bodies were flown from Italy.
  • E. Maybach HL 120 engine family
    The Maybach HL 120 engine family comprises a series of German V-12 gasoline engines widely used to power Wehrmacht tanks and armored vehicles during World War II.
  • 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: Cadillac HT-4100 V8
Triple: [Cadillac Seville, notableEngine, Cadillac HT-4100 V8]
Generated description
The Cadillac HT-4100 V8 is an early 1980s lightweight aluminum V8 engine known for its use in several Cadillac models and for its controversial reliability record.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cadillac HT-4100 V8
Target entity description: The Cadillac HT-4100 V8 is an early 1980s lightweight aluminum V8 engine known for its use in several Cadillac models and for its controversial reliability record.
  • A. Chevrolet 409 cubic inch V8
    The Chevrolet 409 cubic inch V8 is a legendary early-1960s big-block engine famed for its high performance and association with Chevrolet’s muscle-era full-size cars.
  • B. Packard V-1650
    The Packard V-1650 is an American-built version of the Rolls-Royce Merlin V-12 aircraft engine, produced under license by Packard and widely used in World War II fighters such as the P-51 Mustang.
  • C. Packard Super Eight
    The Packard Super Eight is a line of luxury automobiles produced by Packard in the 1930s and 1940s, known for their refined engineering, smooth straight-eight engines, and upscale appointments.
  • D. Cadillac Allanté
    The Cadillac Allanté is a luxury two-seat roadster produced by Cadillac from 1987 to 1993, notable for its Pininfarina-designed body and unique production process involving final assembly in Detroit after bodies were flown from Italy.
  • E. Maybach HL 120 engine family
    The Maybach HL 120 engine family comprises a series of German V-12 gasoline engines widely used to power Wehrmacht tanks and armored vehicles during World War II.
  • 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_69d6ad9cac2c81908e8a7bed82d1e21d completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d95490d2708190857f0cb9b8dd6a30 completed April 10, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f655895c9c819082f41e79906567c6 completed May 2, 2026, 7:50 p.m.
NEDg Description generation batch_69f6599e89708190bc1d38e9702d7626 completed May 2, 2026, 8:07 p.m.
NED2 Entity disambiguation (via description) batch_69f65a414118819095049600f1ad6d63 completed May 2, 2026, 8:10 p.m.
Created at: April 8, 2026, 11:47 p.m.