Triple
T18320619
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 2008 Stephen Foster Handicap |
E438866
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object |
Stephen Foster Handicap
The Stephen Foster Handicap is a prominent Grade I American Thoroughbred horse race held annually at Churchill Downs in Louisville, Kentucky.
|
E1320569
|
NE FINISHED |
How this triple was built (4 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: Stephen Foster Handicap | Statement: [2008 Stephen Foster Handicap, isPartOf, Stephen Foster Handicap]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stephen Foster Handicap Context triple: [2008 Stephen Foster Handicap, isPartOf, Stephen Foster Handicap]
-
A.
Donn Handicap
The Donn Handicap was a prominent American Grade I thoroughbred horse race held annually at Gulfstream Park in Florida, attracting top older horses over a middle-distance on dirt.
-
B.
Lincoln Handicap
The Lincoln Handicap is a historic flat horse race in Great Britain that traditionally opens the British turf flat racing season.
-
C.
Carter Handicap
The Carter Handicap is a prestigious American Grade I thoroughbred horse race traditionally run at Aqueduct Racetrack in New York.
-
D.
Apple Blossom Handicap
The Apple Blossom Handicap is a prestigious Grade I thoroughbred horse race for fillies and mares held annually at Oaklawn Park in Arkansas.
-
E.
Park Stakes
Park Stakes is a prominent Group-level flat horse race in Great Britain, run over seven furlongs and typically attracting high-quality thoroughbreds.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Stephen Foster Handicap Triple: [2008 Stephen Foster Handicap, isPartOf, Stephen Foster Handicap]
Generated description
The Stephen Foster Handicap is a prominent Grade I American Thoroughbred horse race held annually at Churchill Downs in Louisville, Kentucky.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Stephen Foster Handicap Target entity description: The Stephen Foster Handicap is a prominent Grade I American Thoroughbred horse race held annually at Churchill Downs in Louisville, Kentucky.
-
A.
Donn Handicap
The Donn Handicap was a prominent American Grade I thoroughbred horse race held annually at Gulfstream Park in Florida, attracting top older horses over a middle-distance on dirt.
-
B.
Lincoln Handicap
The Lincoln Handicap is a historic flat horse race in Great Britain that traditionally opens the British turf flat racing season.
-
C.
Carter Handicap
The Carter Handicap is a prestigious American Grade I thoroughbred horse race traditionally run at Aqueduct Racetrack in New York.
-
D.
Apple Blossom Handicap
The Apple Blossom Handicap is a prestigious Grade I thoroughbred horse race for fillies and mares held annually at Oaklawn Park in Arkansas.
-
E.
Park Stakes
Park Stakes is a prominent Group-level flat horse race in Great Britain, run over seven furlongs and typically attracting high-quality thoroughbreds.
- F. None of above. chosen
Provenance (5 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_69d8b916a2d081909e249e4902f6aad9 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50aa5a3508190a3025e71c11d79e2 |
completed | April 19, 2026, 5:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03d7696fc481908e812003e681a514 |
completed | May 13, 2026, 1:44 a.m. |
| NEDg | Description generation | batch_6a03d7f2166881908068f21bdc4e32ba |
completed | May 13, 2026, 1:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03d862b9dc81909ac8ca5048c51b9c |
completed | May 13, 2026, 1:48 a.m. |
Created at: April 10, 2026, 10:36 a.m.