Triple

T13290762
Position Surface form Disambiguated ID Type / Status
Subject 1950 Formula One World Championship E316553 entity
Predicate championCar P72467 FINISHED
Object Alfa Romeo 158
The Alfa Romeo 158 is a legendary pre- and early post-war Grand Prix racing car that dominated early Formula One, particularly noted for its success in the inaugural 1950 World Championship season.
E1033339 NE FINISHED

How this triple was built (5 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: Alfa Romeo 158 | Statement: [1950 Formula One World Championship, championCar, Alfa Romeo 158]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alfa Romeo 158
Context triple: [1950 Formula One World Championship, championCar, Alfa Romeo 158]
  • A. Alfa Romeo 155
    The Alfa Romeo 155 is a compact executive sedan produced in the 1990s, best known for its sharp-edged design and notable success in touring car racing championships.
  • B. Alfa Romeo 33 Stradale
    The Alfa Romeo 33 Stradale is a legendary late-1960s Italian mid‑engine sports car renowned for its striking design by Franco Scaglione and its rarity as one of the most beautiful and exclusive road‑going race cars ever built.
  • C. Alfa Romeo 105/115 series
    The Alfa Romeo 105/115 series is a family of classic rear-wheel-drive Alfa Romeo coupés and sedans produced mainly in the 1960s and 1970s, renowned for their sharp handling, twin-cam engines, and iconic Italian design.
  • D. Alfa Romeo 90
    The Alfa Romeo 90 is an executive sedan produced by the Italian manufacturer Alfa Romeo in the mid-1980s, known for its angular styling and traditional rear-wheel-drive layout.
  • E. Alfa Romeo Tipo 33 race car
    The Alfa Romeo Tipo 33 is a series of prototype sports racing cars from the late 1960s and early 1970s that achieved significant success in endurance racing and formed the basis for the road-going 33 Stradale.
  • 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: Alfa Romeo 158
Triple: [1950 Formula One World Championship, championCar, Alfa Romeo 158]
Generated description
The Alfa Romeo 158 is a legendary pre- and early post-war Grand Prix racing car that dominated early Formula One, particularly noted for its success in the inaugural 1950 World Championship season.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alfa Romeo 158
Target entity description: The Alfa Romeo 158 is a legendary pre- and early post-war Grand Prix racing car that dominated early Formula One, particularly noted for its success in the inaugural 1950 World Championship season.
  • A. Alfa Romeo 155
    The Alfa Romeo 155 is a compact executive sedan produced in the 1990s, best known for its sharp-edged design and notable success in touring car racing championships.
  • B. Alfa Romeo 33 Stradale
    The Alfa Romeo 33 Stradale is a legendary late-1960s Italian mid‑engine sports car renowned for its striking design by Franco Scaglione and its rarity as one of the most beautiful and exclusive road‑going race cars ever built.
  • C. Alfa Romeo 105/115 series
    The Alfa Romeo 105/115 series is a family of classic rear-wheel-drive Alfa Romeo coupés and sedans produced mainly in the 1960s and 1970s, renowned for their sharp handling, twin-cam engines, and iconic Italian design.
  • D. Alfa Romeo 90
    The Alfa Romeo 90 is an executive sedan produced by the Italian manufacturer Alfa Romeo in the mid-1980s, known for its angular styling and traditional rear-wheel-drive layout.
  • E. Alfa Romeo Tipo 33 race car
    The Alfa Romeo Tipo 33 is a series of prototype sports racing cars from the late 1960s and early 1970s that achieved significant success in endurance racing and formed the basis for the road-going 33 Stradale.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: championCar
Context triple: [1950 Formula One World Championship, championCar, Alfa Romeo 158]
  • A. championshipWinningCar chosen
    Indicates that a car is the specific vehicle that won a particular championship.
  • B. driversChampionshipWin
    Indicates that a driver has won the overall drivers’ championship title in a given racing series or season.
  • C. champion
    Indicates that one entity has won a competition or contest and holds the top position or title over others.
  • D. championOf
    Indicates that one entity serves as the primary defender, advocate, or leading supporter of another entity, often working to promote or protect its interests.
  • E. driversChampionships
    Indicates the number of drivers’ championship titles an entity has won or is associated with.
  • F. None of above.

Provenance (6 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_69d806b349908190a9a61dd9323bf153 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d99cfdc9388190af1fdd3cd4717bd8 completed April 11, 2026, 12:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69f716d6dc988190ab7183089113237f completed May 3, 2026, 9:35 a.m.
NEDg Description generation batch_69f717f4d80c8190a1a95c0f2c83c563 completed May 3, 2026, 9:40 a.m.
NED2 Entity disambiguation (via description) batch_69f718b852808190a2a0fb48424bffb0 completed May 3, 2026, 9:43 a.m.
PD Predicate disambiguation batch_69d98f6893708190aeebf4c47386cff7 completed April 11, 2026, 12:01 a.m.
Created at: April 9, 2026, 9:27 p.m.