Triple
T4146235
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Knoxville, Iowa |
E89788
|
entity |
| Predicate | hasEvent |
P811
|
FINISHED |
| Object | Knoxville Nationals sprint car race |
E85266
|
NE FINISHED |
How this triple was built (2 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: Knoxville Nationals sprint car race | Statement: [Knoxville, Iowa, hasEvent, Knoxville Nationals sprint car race]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Knoxville Nationals sprint car race Context triple: [Knoxville, Iowa, hasEvent, Knoxville Nationals sprint car race]
-
A.
Knoxville Raceway
chosen
Knoxville Raceway is a renowned dirt track racing venue in Knoxville, Iowa, best known as the "Sprint Car Capital of the World" and host of the prestigious Knoxville Nationals.
-
B.
Lucas Oil Knoxville Championship Cup Series
The Lucas Oil Knoxville Championship Cup Series is a premier sprint car racing series held at Knoxville Raceway, renowned for showcasing top dirt track racing talent throughout its season.
-
C.
Sprint Car Capital of the World
Sprint Car Capital of the World is a renowned nickname for Knoxville Raceway, a premier dirt track in Iowa famous for hosting top-level sprint car racing events such as the Knoxville Nationals.
-
D.
Kansas Speedway
Kansas Speedway is a major motorsports complex in Kansas City, Kansas, best known for hosting NASCAR races and other large racing events.
-
E.
360 Knoxville Nationals
The 360 Knoxville Nationals is a premier annual sprint car racing event featuring 360-cubic-inch winged sprint cars, held at Knoxville Raceway in Knoxville, Iowa.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69aed95a59a881909b26e70b42c6811a |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af025fef088190b42515d0a854a1ae |
completed | March 9, 2026, 5:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b576d5379081908300afbb3a6fe5e4 |
completed | March 14, 2026, 2:55 p.m. |
Created at: March 9, 2026, 3:43 p.m.