Triple
T21987780
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mario Andretti |
E543008
|
entity |
| Predicate | competedIn |
P149
|
FINISHED |
| Object | USAC Championship Car series |
—
|
NE NERFINISHED |
How this triple was built (3 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: USAC Championship Car series | Statement: [Mario Andretti, competedIn, USAC Championship Car series]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: USAC Championship Car series Context triple: [Mario Andretti, competedIn, USAC Championship Car series]
-
A.
Champ Car World Series
Champ Car World Series was a premier North American open-wheel racing championship that evolved from CART and featured high-speed road, street, and oval races before merging into the IndyCar Series.
-
B.
SCCA Trans-Am Series
The SCCA Trans-Am Series is an American road racing championship for high-performance production-based sports cars and sedans, historically known for its fierce manufacturer battles and iconic muscle car competition.
-
C.
IndyCar Series championship
The IndyCar Series championship is the premier season-long title awarded to the most successful driver in North American open-wheel racing’s top-tier IndyCar Series.
-
D.
IndyCar Classic
IndyCar Classic is an IndyCar Series race held at the Circuit of the Americas road course in Austin, Texas.
-
E.
IndyCar
IndyCar is a premier American open-wheel racing series known for high-speed competition on ovals, road courses, and street circuits, including the iconic Indianapolis 500.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: USAC Championship Car series Target entity description: The USAC Championship Car series was a premier American open-wheel racing championship that served as the top level of Indy-style racing in the United States for much of the 20th century.
-
A.
Champ Car World Series
Champ Car World Series was a premier North American open-wheel racing championship that evolved from CART and featured high-speed road, street, and oval races before merging into the IndyCar Series.
-
B.
SCCA Trans-Am Series
The SCCA Trans-Am Series is an American road racing championship for high-performance production-based sports cars and sedans, historically known for its fierce manufacturer battles and iconic muscle car competition.
-
C.
IndyCar Series championship
The IndyCar Series championship is the premier season-long title awarded to the most successful driver in North American open-wheel racing’s top-tier IndyCar Series.
-
D.
IndyCar Classic
IndyCar Classic is an IndyCar Series race held at the Circuit of the Americas road course in Austin, Texas.
-
E.
IndyCar
IndyCar is a premier American open-wheel racing series known for high-speed competition on ovals, road courses, and street circuits, including the iconic Indianapolis 500.
- F. None of above. chosen
Provenance (2 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_69e0c48136b081908831fa907cc02e18 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f1270ad0d48190bd822289ce18195c |
completed | April 28, 2026, 9:30 p.m. |
Created at: April 16, 2026, 8:04 p.m.