Triple

T5635892
Position Surface form Disambiguated ID Type / Status
Subject Impala SS (1994–1996) E147946 entity
Predicate predecessor P97 FINISHED
Object Chevrolet Impala SS (1961–1969)
The Chevrolet Impala SS (1961–1969) was a high-performance, full-size American muscle car known for its powerful V8 engines, distinctive styling, and prominent role in 1960s automotive culture.
E538601 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: Chevrolet Impala SS (1961–1969) | Statement: [Impala SS (1994–1996), predecessor, Chevrolet Impala SS (1961–1969)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chevrolet Impala SS (1961–1969)
Context triple: [Impala SS (1994–1996), predecessor, Chevrolet Impala SS (1961–1969)]
  • A. Chevrolet Chevelle
    The Chevrolet Chevelle was a mid-sized American muscle car produced by Chevrolet from the 1960s through the 1970s, known for its powerful performance variants like the SS 396 and SS 454.
  • B. Pontiac GTO
    The Pontiac GTO is a classic American muscle car, widely credited with popularizing the high-performance, V8-powered midsize coupe segment in the 1960s and 1970s.
  • C. Oldsmobile 442
    The Oldsmobile 442 is a classic American muscle car from the 1960s and 1970s, renowned for its high performance, powerful V8 engines, and prominent role in the golden age of Detroit performance cars.
  • D. Oldsmobile Toronado
    The Oldsmobile Toronado is a historic American personal luxury coupe best known for pioneering front-wheel drive in a large U.S. production car during the 1960s.
  • E. Pontiac Firebird
    The Pontiac Firebird is a classic American muscle and pony car produced from 1967 to 2002, renowned for its performance, aggressive styling, and iconic Trans Am variants.
  • 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: Chevrolet Impala SS (1961–1969)
Triple: [Impala SS (1994–1996), predecessor, Chevrolet Impala SS (1961–1969)]
Generated description
The Chevrolet Impala SS (1961–1969) was a high-performance, full-size American muscle car known for its powerful V8 engines, distinctive styling, and prominent role in 1960s automotive culture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chevrolet Impala SS (1961–1969)
Target entity description: The Chevrolet Impala SS (1961–1969) was a high-performance, full-size American muscle car known for its powerful V8 engines, distinctive styling, and prominent role in 1960s automotive culture.
  • A. Chevrolet Chevelle
    The Chevrolet Chevelle was a mid-sized American muscle car produced by Chevrolet from the 1960s through the 1970s, known for its powerful performance variants like the SS 396 and SS 454.
  • B. Chevrolet Bel Air (separate series)
    The Chevrolet Bel Air (separate series) is a distinct post-1952 model line of Chevrolet full-size cars that elevated the Bel Air name from a top trim level to its own standalone series.
  • C. Pontiac GTO
    The Pontiac GTO is a classic American muscle car, widely credited with popularizing the high-performance, V8-powered midsize coupe segment in the 1960s and 1970s.
  • D. Oldsmobile 442
    The Oldsmobile 442 is a classic American muscle car from the 1960s and 1970s, renowned for its high performance, powerful V8 engines, and prominent role in the golden age of Detroit performance cars.
  • E. Oldsmobile Toronado
    The Oldsmobile Toronado is a historic American personal luxury coupe best known for pioneering front-wheel drive in a large U.S. production car during the 1960s.
  • 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_69c00907bc8881909ed760d3ed73ef35 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c0226286208190b6ccf036cc09fe82 completed March 22, 2026, 5:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c04d6d2dfc8190a2eabb8beda04ee5 completed March 22, 2026, 8:13 p.m.
NEDg Description generation batch_69c04e8a92a0819091bad1fbef4a509b completed March 22, 2026, 8:18 p.m.
NED2 Entity disambiguation (via description) batch_69c056acf1f48190bf7324ae178adbb7 completed March 22, 2026, 8:53 p.m.
Created at: March 22, 2026, 3:41 p.m.