Triple
T18044706
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gravesend Race Track |
E431741
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Coney Island Jockey Club |
—
|
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: Coney Island Jockey Club | Statement: [Gravesend Race Track, foundedBy, Coney Island Jockey Club]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coney Island Jockey Club Context triple: [Gravesend Race Track, foundedBy, Coney Island Jockey Club]
-
A.
Coney Island Jockey Club
chosen
The Coney Island Jockey Club was a prominent late-19th- and early-20th-century American horse racing organization based in Brooklyn, New York, that played a key role in developing thoroughbred racing in the region.
-
B.
Yonkers Raceway
Yonkers Raceway is a historic harness racing track and casino complex located in Yonkers, just north of New York City.
-
C.
Monmouth Park Racetrack
Monmouth Park Racetrack is a historic thoroughbred horse racing venue located in Oceanport, New Jersey, known for hosting major summer racing events.
-
D.
Belmont Park
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.
-
E.
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.
- 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_69d8b906482481908183315b9ecf9994 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4bff13f488190993445769551c9c2 |
completed | April 19, 2026, 11:43 a.m. |
Created at: April 10, 2026, 10:25 a.m.