Lone Star Derby
E571903
Lone Star Derby is a prominent American Thoroughbred horse race held annually at Lone Star Park in Texas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lone Star Derby canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6131850 — 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: Lone Star Derby Context triple: [Lone Star Park, hostsEvent, Lone Star Derby]
-
A.
Lone Star Showdown
Lone Star Showdown is the historic college sports rivalry series between the University of Texas Longhorns and the Texas A&M Aggies across multiple athletic programs.
-
B.
Texas Derby
Texas Derby is an intense Major League Soccer rivalry match between FC Dallas and the Houston Dynamo, contested for regional bragging rights in Texas.
-
C.
Louisiana Derby
The Louisiana Derby is a prominent American Thoroughbred horse race for three-year-olds that serves as a major prep race for the Kentucky Derby.
-
D.
West Texas Fair & Rodeo
The West Texas Fair & Rodeo is a longstanding annual fair and rodeo in Abilene that features livestock shows, rodeo competitions, carnival rides, and regional entertainment celebrating West Texas culture.
-
E.
Mesquite Championship Rodeo
Mesquite Championship Rodeo is a long-running professional rodeo event and entertainment venue in Mesquite, Texas, known for showcasing traditional rodeo competitions and family-oriented Western shows.
- 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: Lone Star Derby Target entity description: Lone Star Derby is a prominent American Thoroughbred horse race held annually at Lone Star Park in Texas.
-
A.
Lone Star Showdown
Lone Star Showdown is the historic college sports rivalry series between the University of Texas Longhorns and the Texas A&M Aggies across multiple athletic programs.
-
B.
Texas Derby
Texas Derby is an intense Major League Soccer rivalry match between FC Dallas and the Houston Dynamo, contested for regional bragging rights in Texas.
-
C.
Louisiana Derby
The Louisiana Derby is a prominent American Thoroughbred horse race for three-year-olds that serves as a major prep race for the Kentucky Derby.
-
D.
West Texas Fair & Rodeo
The West Texas Fair & Rodeo is a longstanding annual fair and rodeo in Abilene that features livestock shows, rodeo competitions, carnival rides, and regional entertainment celebrating West Texas culture.
-
E.
Mesquite Championship Rodeo
Mesquite Championship Rodeo is a long-running professional rodeo event and entertainment venue in Mesquite, Texas, known for showcasing traditional rodeo competitions and family-oriented Western shows.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | Thoroughbred horse race ⓘ |
| approximateTimeOfYear | Spring ⓘ |
| breed | Thoroughbred ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| distance |
1 1/16 miles
ⓘ
8.5 furlongs ⓘ |
| formerRaceClass | Grade III ⓘ |
| frequency | Annual ⓘ |
| hasAgeRestriction | Three-year-olds only ⓘ |
| hasRaceSurface | Dirt ⓘ |
| heldAt | Lone Star Park ⓘ |
| hostTrack | Lone Star Park ⓘ |
| inaugurated | 1997 ⓘ |
| isPartOf | American Thoroughbred racing calendar ⓘ |
| locatedIn |
Grand Prairie, Texas
ⓘ
linked to:
Grand Prairie, Texas, United States
|
| location | Lone Star Park ⓘ |
| notableFor | Being a key race for three-year-old Thoroughbreds at Lone Star Park ⓘ |
| purse | US$200,000 (approximate, varies by year) ⓘ |
| qualification | Three-year-olds ⓘ |
| raceClass | Ungraded stakes race ⓘ |
| raceType | Flat racing ⓘ |
| region | North America ⓘ |
| state | Texas ⓘ |
| surface | Dirt ⓘ |
| trackDirection | Left-handed ⓘ |
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: Lone Star Derby Description of subject: Lone Star Derby is a prominent American Thoroughbred horse race held annually at Lone Star Park in Texas.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.