Triple

T21286097
Position Surface form Disambiguated ID Type / Status
Subject AMC AMX E524662 entity
Predicate engineOption P17976 FINISHED
Object 390 cu in AMC V8
The 390 cu in AMC V8 is a high-performance American Motors Corporation V8 engine known for powering late-1960s muscle cars with strong horsepower and torque.
E1476146 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: 390 cu in AMC V8 | Statement: [AMC AMX, engineOption, 390 cu in AMC V8]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 390 cu in AMC V8
Context triple: [AMC AMX, engineOption, 390 cu in AMC V8]
  • A. 5.0 L AMC V8
    The 5.0 L AMC V8 is a mid-size American Motors Corporation V8 engine known for its use in various AMC and Jeep vehicles as a robust, torque-oriented powerplant.
  • B. 400 cu in Pontiac V8
    The 400 cu in Pontiac V8 is a popular American V8 engine introduced in the mid-1960s, widely known for powering performance models like the GTO, Firebird, and Trans Am during the muscle car era.
  • C. 389 cu in Pontiac V8
    The 389 cu in Pontiac V8 is a classic American overhead-valve V8 engine from the late 1950s and 1960s, best known for powering early Pontiac performance models and helping launch the muscle car era.
  • D. 326 cu in Pontiac V8
    The 326 cu in Pontiac V8 is a mid-displacement American V8 engine produced by Pontiac in the 1960s, known for powering intermediate models like the LeMans with a balance of performance and everyday drivability.
  • E. 4.2 L Windsor V8 engine
    The 4.2 L Windsor V8 engine is a small-displacement variant of Ford’s Windsor V8 family, designed primarily for improved fuel economy in late-1970s and early-1980s passenger cars.
  • 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: 390 cu in AMC V8
Triple: [AMC AMX, engineOption, 390 cu in AMC V8]
Generated description
The 390 cu in AMC V8 is a high-performance American Motors Corporation V8 engine known for powering late-1960s muscle cars with strong horsepower and torque.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 390 cu in AMC V8
Target entity description: The 390 cu in AMC V8 is a high-performance American Motors Corporation V8 engine known for powering late-1960s muscle cars with strong horsepower and torque.
  • A. 5.0 L AMC V8
    The 5.0 L AMC V8 is a mid-size American Motors Corporation V8 engine known for its use in various AMC and Jeep vehicles as a robust, torque-oriented powerplant.
  • B. 400 cu in Pontiac V8
    The 400 cu in Pontiac V8 is a popular American V8 engine introduced in the mid-1960s, widely known for powering performance models like the GTO, Firebird, and Trans Am during the muscle car era.
  • C. 389 cu in Pontiac V8
    The 389 cu in Pontiac V8 is a classic American overhead-valve V8 engine from the late 1950s and 1960s, best known for powering early Pontiac performance models and helping launch the muscle car era.
  • D. 326 cu in Pontiac V8
    The 326 cu in Pontiac V8 is a mid-displacement American V8 engine produced by Pontiac in the 1960s, known for powering intermediate models like the LeMans with a balance of performance and everyday drivability.
  • E. 4.2 L Windsor V8 engine
    The 4.2 L Windsor V8 engine is a small-displacement variant of Ford’s Windsor V8 family, designed primarily for improved fuel economy in late-1970s and early-1980s passenger cars.
  • 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_69e0b5171f6c8190a5d57201ede73811 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e736d658e08190ad2f267123d53ede completed April 21, 2026, 8:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a099809b3d88190b78ddeae641a7abf completed May 17, 2026, 10:27 a.m.
NEDg Description generation batch_6a0998f27c6c81908a88a4a831445d57 completed May 17, 2026, 10:31 a.m.
NED2 Entity disambiguation (via description) batch_6a09996c8d7c81908cc9874f6e1a3fff completed May 17, 2026, 10:33 a.m.
Created at: April 16, 2026, 4:03 p.m.