Triple
T4642776
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Churchill Downs |
E101692
|
entity |
| Predicate | hostsEvent |
P613
|
FINISHED |
| Object | Breeders' Cup World Championships |
E438803
|
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: Breeders' Cup World Championships | Statement: [Churchill Downs, hostsEvent, Breeders' Cup World Championships]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Breeders' Cup World Championships Context triple: [Churchill Downs, hostsEvent, Breeders' Cup World Championships]
-
A.
Breeders' Cup
chosen
The Breeders' Cup is an annual series of elite Thoroughbred horse races that serves as one of the sport’s premier international championship events.
-
B.
Belmont Stakes Racing Festival
The Belmont Stakes Racing Festival is a multi-day horse racing event that features the Belmont Stakes alongside additional high-profile races, entertainment, and fan activities.
-
C.
2016 Breeders' Cup Classic
The 2016 Breeders' Cup Classic was a premier Grade 1 Thoroughbred horse race in which the three-year-old colt Arrogate famously defeated California Chrome at Santa Anita Park.
-
D.
Belmont Stakes
The Belmont Stakes is a prestigious American Thoroughbred horse race held annually in New York and is the traditional third and final leg of the Triple Crown.
-
E.
2007 Breeders’ Cup Classic
The 2007 Breeders’ Cup Classic was a premier Grade 1 Thoroughbred horse race in which Curlin secured a career-defining victory against an elite international field.
- 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_69bd43d3bc7c81908f81fcf380476b0f |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd5a93047c8190990c94fd5a57c867 |
completed | March 20, 2026, 2:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdfad80f14819097e022c9d9da17eb |
completed | March 21, 2026, 1:56 a.m. |
Created at: March 20, 2026, 1:14 p.m.