Triple
T7207620
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | International Speedway Corporation |
E148706
|
entity |
| Predicate | owns |
P347
|
FINISHED |
| Object | Iowa Speedway |
E657380
|
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: Iowa Speedway | Statement: [International Speedway Corporation, owns, Iowa Speedway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iowa Speedway Context triple: [International Speedway Corporation, owns, Iowa Speedway]
-
A.
Iowa Speedway
chosen
Iowa Speedway is a motorsports complex in Newton, Iowa, featuring a 7/8-mile oval track that hosts major stock car and open-wheel racing events.
-
B.
Chicagoland Speedway
Chicagoland Speedway is a 1.5-mile tri-oval auto racing track and former NASCAR venue located in Joliet, Illinois.
-
C.
Toledo Speedway
Toledo Speedway is a half-mile paved oval racetrack in Toledo, Ohio, known for hosting stock car events including prominent ARCA Menards Series races.
-
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.
Oxford Plains Speedway
Oxford Plains Speedway is a well-known short-track auto racing venue in Oxford, Maine, famous for hosting regional and national stock car events such as the Oxford 250.
- 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_69c687e8cf188190b5f3ecffd681f04e |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6e969c5fc819096bc03bfba12d0cf |
completed | March 27, 2026, 8:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8275b07d08190a796f2b9884fcc33 |
completed | March 28, 2026, 7:09 p.m. |
Created at: March 27, 2026, 2:52 p.m.