Champion Stakes
E445804
Champion Stakes is a prestigious Group 1 flat horse race in Great Britain, run over middle distances and featuring many of the world’s top thoroughbreds.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Champion Stakes canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4349724 — 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: Champion Stakes Context triple: [British Champions Series, hasPart, Champion Stakes]
-
A.
St Leger Stakes
The St Leger Stakes is a historic British flat horse race and the oldest of the five English Classics, run over a long distance for three-year-old thoroughbreds at Doncaster.
-
B.
Lockinge Stakes
The Lockinge Stakes is a prestigious Group 1 flat horse race in Great Britain for older thoroughbreds, run over a mile each year in May.
-
C.
King's Stand Stakes
The King's Stand Stakes is a prestigious Group 1 five-furlong sprint horse race held annually at Royal Ascot in the United Kingdom.
-
D.
Queen Anne Stakes
The Queen Anne Stakes is a prestigious Group 1 flat horse race in Britain, run at Royal Ascot over a mile for top-class older thoroughbreds.
-
E.
Derby Stakes
The Derby Stakes, commonly known as the Epsom Derby, is one of the most prestigious flat horse races in the world and a cornerstone of British thoroughbred racing.
- 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: Champion Stakes Target entity description: Champion Stakes is a prestigious Group 1 flat horse race in Great Britain, run over middle distances and featuring many of the world’s top thoroughbreds.
-
A.
St Leger Stakes
The St Leger Stakes is a historic British flat horse race and the oldest of the five English Classics, run over a long distance for three-year-old thoroughbreds at Doncaster.
-
B.
Lockinge Stakes
The Lockinge Stakes is a prestigious Group 1 flat horse race in Great Britain for older thoroughbreds, run over a mile each year in May.
-
C.
King's Stand Stakes
The King's Stand Stakes is a prestigious Group 1 five-furlong sprint horse race held annually at Royal Ascot in the United Kingdom.
-
D.
Queen Anne Stakes
The Queen Anne Stakes is a prestigious Group 1 flat horse race in Britain, run at Royal Ascot over a mile for top-class older thoroughbreds.
-
E.
Derby Stakes
The Derby Stakes, commonly known as the Epsom Derby, is one of the most prestigious flat horse races in the world and a cornerstone of British thoroughbred racing.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Group 1 race
ⓘ
Thoroughbred horse race ⓘ flat horse race ⓘ |
| ageRestriction | 3 years old and older ⓘ |
| class | Group 1 ⓘ |
| country | Great Britain NERFINISHED ⓘ |
| distance |
1 mile 2 furlongs
ⓘ
about 2,000 metres ⓘ |
| formerCourse | Rowley Mile, Newmarket NERFINISHED ⓘ |
| formerStatus | Group 2 before promotion to Group 1 ⓘ |
| genderEligibility | colts, fillies and mares ⓘ |
| governingBody | British Horseracing Authority NERFINISHED ⓘ |
| importance | one of Britain’s most prestigious middle-distance races ⓘ |
| inaugurated | 1877 ⓘ |
| locatedIn | Ascot Racecourse NERFINISHED ⓘ |
| movedTo | Ascot Racecourse NERFINISHED ⓘ |
| moveYear | 2011 ⓘ |
| notableFeature | attracts many of the world’s top thoroughbreds ⓘ |
| notableJockey |
Lester Piggott
NERFINISHED
ⓘ
Pat Eddery NERFINISHED ⓘ |
| notableTrainer |
Aidan O'Brien
NERFINISHED
ⓘ
Sir Henry Cecil NERFINISHED ⓘ |
| notableWinner |
Almanzor
NERFINISHED
ⓘ
Cirrus des Aigles NERFINISHED ⓘ Cracksman NERFINISHED ⓘ Frankel NERFINISHED ⓘ Magical NERFINISHED ⓘ Sea The Stars NERFINISHED ⓘ |
| organisedBy | Ascot Racecourse Limited NERFINISHED ⓘ |
| originalLocation | Newmarket Racecourse NERFINISHED ⓘ |
| partOf | British Champions Day NERFINISHED ⓘ |
| promotionToGroup1 | 1971 ⓘ |
| purse | one of the richest races in Britain on turf ⓘ |
| qualification | three-years-old and up ⓘ |
| raceCategory | middle-distance race ⓘ |
| raceCode | Turf flat Group 1 middle-distance ⓘ |
| raceDay | British Champions Day meeting at Ascot NERFINISHED ⓘ |
| raceType | flat ⓘ |
| region | Europe ⓘ |
| scheduling |
end-of-season championship race
ⓘ
held in October ⓘ |
| season | flat racing season finale event ⓘ |
| sponsor | QIPCO NERFINISHED ⓘ |
| sponsorshipName | QIPCO Champion Stakes NERFINISHED ⓘ |
| surface | turf ⓘ |
| track | right-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: Champion Stakes Description of subject: Champion Stakes is a prestigious Group 1 flat horse race in Great Britain, run over middle distances and featuring many of the world’s top thoroughbreds.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Brigadier Gerard