Jerome Park Racetrack
E439466
Jerome Park Racetrack was a historic 19th-century thoroughbred horse racing venue in the Bronx, New York, known as the original home of the Belmont Stakes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jerome Park Racetrack canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4386452 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jerome Park Racetrack Context triple: [Belmont Stakes, firstRunningLocation, Jerome Park Racetrack]
-
A.
Yonkers Raceway
Yonkers Raceway is a historic harness racing track and casino complex located in Yonkers, just north of New York City.
-
B.
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.
-
C.
Arlington International Racecourse
Arlington International Racecourse was a renowned thoroughbred horse racing track and entertainment venue located in Arlington Heights, Illinois.
-
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.
Aqueduct Racetrack
Aqueduct Racetrack is a historic thoroughbred horse racing track in South Ozone Park, Queens, New York City, known for hosting major races including the Wood Memorial.
- 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 Racetrack Target entity description: Jerome Park Racetrack was a historic 19th-century thoroughbred horse racing venue in the Bronx, New York, known as the original home of the Belmont Stakes.
-
A.
Yonkers Raceway
Yonkers Raceway is a historic harness racing track and casino complex located in Yonkers, just north of New York City.
-
B.
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.
-
C.
Arlington International Racecourse
Arlington International Racecourse was a renowned thoroughbred horse racing track and entertainment venue located in Arlington Heights, Illinois.
-
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.
Aqueduct Racetrack
Aqueduct Racetrack is a historic thoroughbred horse racing track in South Ozone Park, Queens, New York City, known for hosting major races including the Wood Memorial.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
defunct sports venue
ⓘ
horse racing track ⓘ sports venue ⓘ |
| borough |
Bronx
ⓘ
linked to:
The Bronx
|
| category |
Defunct horse racing venues in New York (state)
ⓘ
Sports venues in the Bronx ⓘ |
| closed | 1894 ⓘ |
| closedInDecade | 1890s ⓘ |
| coFounder |
August Belmont Sr.
ⓘ
Leonard W. Jerome ⓘ
linked to:
Leonard Jerome
|
| country |
United States
ⓘ
linked to:
United States of America
|
| demolishedFor | Jerome Park Reservoir ⓘ |
| era | 19th century ⓘ |
| geonamesClass | P (populated place feature class – facility) ⓘ |
| hasHeritage | historic racetrack ⓘ |
| historicalPeriod | Gilded Age ⓘ |
| hostedRace |
Belmont Stakes
ⓘ
Champagne Stakes ⓘ Travers Stakes ⓘ |
| locatedIn |
Bronx
ⓘ
linked to:
The Bronx
New York City ⓘ New York State ⓘ United States ⓘ
linked to:
United States of America
|
| locationType |
outdoor sports facility
ⓘ
racetrack ⓘ |
| namedAfter |
Leonard W. Jerome
ⓘ
linked to:
Leonard Jerome
|
| near |
Fordham
ⓘ
Kingsbridge ⓘ |
| notableFor |
being the original home of the Belmont Stakes
ⓘ
early American thoroughbred racing ⓘ |
| opened | 1866 ⓘ |
| openedInDecade | 1860s ⓘ |
| originalHomeOf | Belmont Stakes ⓘ |
| owner | Jerome Park Association ⓘ |
| partOf |
history of horse racing in the United States
ⓘ
sports history of New York City ⓘ |
| region | The Bronx ⓘ |
| replacedBy | Jerome Park Reservoir ⓘ |
| significance | major 19th-century American racing venue ⓘ |
| sport | thoroughbred horse racing ⓘ |
| state | New York ⓘ |
| status |
defunct
ⓘ
demolished ⓘ |
| terrain | oval dirt track ⓘ |
| transportConnection | New York and Harlem Railroad ⓘ |
| usedFor |
horse racing
ⓘ
spectator sports ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Jerome Park Racetrack Description of subject: Jerome Park Racetrack was a historic 19th-century thoroughbred horse racing venue in the Bronx, New York, known as the original home of the Belmont Stakes.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.