Triple
T22811182
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arlington Park |
E564678
|
entity |
| Predicate | notableRace |
P22
|
FINISHED |
| Object | Arlington Million |
—
|
NE NERFINISHED |
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: Arlington Million | Statement: [Arlington Park, notableRace, Arlington Million]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arlington Million Context triple: [Arlington Park, notableRace, Arlington Million]
-
A.
Arlington Million
chosen
The Arlington Million is a prestigious Grade 1 turf horse race in the United States, historically notable as the first race to offer a purse of one million dollars.
-
B.
Aiken Steeplechase
The Aiken Steeplechase is a prominent annual horse racing event featuring steeplechase competitions that draws spectators and equestrian enthusiasts to Aiken, South Carolina.
-
C.
Santa Anita Derby
The Santa Anita Derby is a prominent Grade I American Thoroughbred horse race for three-year-olds, traditionally serving as a key prep race for the Kentucky Derby.
-
D.
Carter Handicap
The Carter Handicap is a prestigious American Grade I thoroughbred horse race traditionally run at Aqueduct Racetrack in New York.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e245823f4c8190ade442cdcc2c224a |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17d60186881908f6cb609c536dc91 |
completed | April 29, 2026, 3:39 a.m. |
Created at: April 17, 2026, 3:32 p.m.