Greenham Stakes
E261043
The Greenham Stakes is a prominent Group 3 flat horse race in Great Britain for three-year-olds, often used as a trial for the 2000 Guineas.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Greenham Stakes canonical | 4 |
| 2000 Guineas Stakes | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2338611 — 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: Greenham Stakes Context triple: [Newbury Racecourse, hostsEvent, Greenham Stakes]
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A.
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.
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B.
Brigadier Gerard Stakes
The Brigadier Gerard Stakes is a prominent Group 3 flat horse race in Great Britain for older thoroughbreds, run over about 1¼ miles at Sandown Park.
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C.
The Oaks Stakes
The Oaks Stakes is one of Britain’s five Classic flat horse races, a prestigious Group 1 event for three-year-old fillies run annually over 1½ miles.
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D.
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.
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E.
Epsom Derby
The Epsom Derby is one of the most prestigious and historic flat horse races in the world, forming part of the British Classics and run annually at Epsom Downs in England.
- 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: Greenham Stakes Target entity description: The Greenham Stakes is a prominent Group 3 flat horse race in Great Britain for three-year-olds, often used as a trial for the 2000 Guineas.
-
A.
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.
-
B.
Brigadier Gerard Stakes
The Brigadier Gerard Stakes is a prominent Group 3 flat horse race in Great Britain for older thoroughbreds, run over about 1¼ miles at Sandown Park.
-
C.
The Oaks Stakes
The Oaks Stakes is one of Britain’s five Classic flat horse races, a prestigious Group 1 event for three-year-old fillies run annually over 1½ miles.
-
D.
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.
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E.
Epsom Derby
The Epsom Derby is one of the most prestigious and historic flat horse races in the world, forming part of the British Classics and run annually at Epsom Downs in England.
- F. None of above. chosen
Statements (42)
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: Greenham Stakes Description of subject: The Greenham Stakes is a prominent Group 3 flat horse race in Great Britain for three-year-olds, often used as a trial for the 2000 Guineas.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Greenham Stakes