Triple
T18343370
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jerome Park Racetrack |
E439466
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object | Jerome Park Association |
—
|
NE NERFINISHED |
How this triple was built (3 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: Jerome Park Association | Statement: [Jerome Park Racetrack, owner, Jerome Park Association]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jerome Park Association Context triple: [Jerome Park Racetrack, owner, Jerome Park Association]
-
A.
Jerome Park
Jerome Park is a residential neighborhood in the northwest Bronx, New York City, known for its proximity to the Jerome Park Reservoir and several educational institutions.
-
B.
Winfield Park District
Winfield Park District is the local government agency that manages parks, recreational facilities, and community programs for residents of Winfield, Illinois.
-
C.
Springfield Park District
Springfield Park District is a local government agency in Springfield, Illinois responsible for managing and maintaining the city’s public parks, recreational facilities, and related programs.
-
D.
Lombard Park District
Lombard Park District is the local governmental agency responsible for providing and managing parks, recreational programs, and community facilities for residents of Lombard, Illinois.
-
E.
Van Cortlandt Park Alliance
Van Cortlandt Park Alliance is a nonprofit organization dedicated to preserving, improving, and advocating for Van Cortlandt Park in the Bronx through conservation, stewardship, and community engagement.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jerome Park Association Target entity description: Jerome Park Association was a 19th-century racing organization that operated and managed the prominent Jerome Park Racetrack in New York.
-
A.
Jerome Park
Jerome Park is a residential neighborhood in the northwest Bronx, New York City, known for its proximity to the Jerome Park Reservoir and several educational institutions.
-
B.
Winfield Park District
Winfield Park District is the local government agency that manages parks, recreational facilities, and community programs for residents of Winfield, Illinois.
-
C.
Springfield Park District
Springfield Park District is a local government agency in Springfield, Illinois responsible for managing and maintaining the city’s public parks, recreational facilities, and related programs.
-
D.
Lombard Park District
Lombard Park District is the local governmental agency responsible for providing and managing parks, recreational programs, and community facilities for residents of Lombard, Illinois.
-
E.
Van Cortlandt Park Alliance
Van Cortlandt Park Alliance is a nonprofit organization dedicated to preserving, improving, and advocating for Van Cortlandt Park in the Bronx through conservation, stewardship, and community engagement.
- F. None of above. chosen
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_69d8b9175fec8190af865699b4e64d8c |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e514f188e081909cdbce61a21b9591 |
completed | April 19, 2026, 5:46 p.m. |
Created at: April 10, 2026, 10:37 a.m.