Triple
T18320198
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1995 Breeders' Cup Classic |
E438852
|
entity |
| Predicate | heldAt |
P3021
|
FINISHED |
| Object | Belmont Park racetrack |
—
|
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: Belmont Park racetrack | Statement: [1995 Breeders' Cup Classic, heldAt, Belmont Park racetrack]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belmont Park racetrack Context triple: [1995 Breeders' Cup Classic, heldAt, Belmont Park racetrack]
-
A.
Belmont Park
chosen
Belmont Park is a historic thoroughbred horse racing track on Long Island best known for hosting the Belmont Stakes, the final leg of the U.S. Triple Crown.
-
B.
Belmont Park
Belmont Park is a historic oceanfront amusement park in San Diego known for its classic wooden roller coaster, beachfront rides, and boardwalk attractions.
-
C.
Belmont Park
Belmont Park is a public green space and recreational area located in the Belmont district of Surrey, England.
-
D.
Saratoga Race Course
Saratoga Race Course is a historic thoroughbred horse racing track in Saratoga Springs, New York, renowned as one of the oldest and most prestigious racetracks in the United States.
-
E.
Meadowlands Racetrack
Meadowlands Racetrack is a prominent horse racing track and entertainment venue located in East Rutherford, New Jersey, known especially for its harness racing events.
- 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_69d8b916a2d081909e249e4902f6aad9 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50aa4d3308190883714e1ef6a1d84 |
completed | April 19, 2026, 5:02 p.m. |
Created at: April 10, 2026, 10:36 a.m.