Dee Stakes
E639794
Dee Stakes is a British flat horse race, typically for three-year-olds, run annually at Chester Racecourse as a notable trial for the Epsom Derby.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dee Stakes canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7074296 — 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: Dee Stakes Context triple: [Chester Racecourse, hostsEvent, Dee Stakes]
-
A.
Demoiselle Stakes
Demoiselle Stakes is a prominent American Grade II thoroughbred horse race for two-year-old fillies traditionally held in late fall in New York.
-
B.
Remsen Stakes
The Remsen Stakes is a prominent American Grade II thoroughbred horse race for two-year-olds, traditionally serving as an early stepping stone on the road to the Kentucky Derby.
-
C.
Lecomte Stakes
The Lecomte Stakes is a graded American Thoroughbred horse race for three-year-olds run annually at Fair Grounds Race Course in New Orleans, often serving as an early prep for the Kentucky Derby.
-
D.
Acorn Stakes
The Acorn Stakes is a prestigious American Grade I horse race for three-year-old fillies, traditionally serving as the first leg of the Triple Tiara.
-
E.
Eclipse Stakes
Eclipse Stakes is a prestigious Group 1 flat horse race in Great Britain for three-year-olds and up, run annually over 1¼ miles at Sandown Park.
- 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: Dee Stakes Target entity description: Dee Stakes is a British flat horse race, typically for three-year-olds, run annually at Chester Racecourse as a notable trial for the Epsom Derby.
-
A.
Demoiselle Stakes
Demoiselle Stakes is a prominent American Grade II thoroughbred horse race for two-year-old fillies traditionally held in late fall in New York.
-
B.
Remsen Stakes
The Remsen Stakes is a prominent American Grade II thoroughbred horse race for two-year-olds, traditionally serving as an early stepping stone on the road to the Kentucky Derby.
-
C.
Lecomte Stakes
The Lecomte Stakes is a graded American Thoroughbred horse race for three-year-olds run annually at Fair Grounds Race Course in New Orleans, often serving as an early prep for the Kentucky Derby.
-
D.
Acorn Stakes
The Acorn Stakes is a prestigious American Grade I horse race for three-year-old fillies, traditionally serving as the first leg of the Triple Tiara.
-
E.
Eclipse Stakes
Eclipse Stakes is a prestigious Group 1 flat horse race in Great Britain for three-year-olds and up, run annually over 1¼ miles at Sandown Park.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Listed race
ⓘ
Thoroughbred horse race ⓘ flat horse race ⓘ |
| ageQualification | three-year-old colts and geldings ⓘ |
| associatedWith |
Epsom Derby trials
ⓘ
linked to:
Epsom Derby Festival
|
| country | United Kingdom ⓘ |
| currentStatus | Listed race ⓘ |
| discipline | flat racing ⓘ |
| distance |
about 1 mile 2 furlongs
ⓘ
approximately 2,063 metres ⓘ |
| formerStatus |
Group 2 race
ⓘ
Group 3 race ⓘ |
| frequency | annual event ⓘ |
| governingBody | British Horseracing Authority ⓘ |
| hasVenue | Chester Racecourse ⓘ |
| heldOn | turf track at Chester Racecourse ⓘ |
| horseRaceType | flat ⓘ |
| inaugurated | early 20th century ⓘ |
| isDerbyTrial | true ⓘ |
| isOpenTo | three-year-old Thoroughbreds ⓘ |
| locatedIn |
Chester
ⓘ
Chester Racecourse ⓘ England ⓘ |
| locationCountry | England ⓘ |
| meeting | Chester May Festival ⓘ |
| monthHeld | May ⓘ |
| namedAfter | River Dee ⓘ |
| notableFeature | run on tight turning track at Chester ⓘ |
| notableRole | prep race for Epsom Derby ⓘ |
| qualification | three-year-olds ⓘ |
| raceCategory | Pattern race ⓘ |
| raceClass | Listed ⓘ |
| racecourse | Chester Racecourse ⓘ |
| raceDirection | left-handed circuit ⓘ |
| raceSurface | grass ⓘ |
| raceType | Thoroughbred ⓘ |
| region | North West England ⓘ |
| scheduling | held annually ⓘ |
| sexQualification | colts and geldings ⓘ |
| sport | horse racing ⓘ |
| surface | turf ⓘ |
| trackDirection | left-handed ⓘ |
| typicalAgeQualification | three-year-olds ⓘ |
| typicalParticipants |
three-year-old colts
ⓘ
three-year-old geldings ⓘ |
| usedAsTrialFor | Epsom Derby ⓘ |
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: Dee Stakes Description of subject: Dee Stakes is a British flat horse race, typically for three-year-olds, run annually at Chester Racecourse as a notable trial for the Epsom Derby.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.