Canadian Derby
E504152
The Canadian Derby is a prominent Canadian Thoroughbred horse race that serves as a key event in the country’s racing calendar.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Canadian Derby canonical | 2 |
| Canadian Derby Stakes | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5221532 — 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: Canadian Derby Context triple: [Canadian Classique, alsoKnownAs, Canadian Derby]
-
A.
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.
-
B.
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.
-
C.
Travers Stakes
The Travers Stakes is one of the oldest and most prestigious Grade I thoroughbred horse races in the United States, often called the "Mid-Summer Derby" for three-year-olds.
-
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.
-
E.
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.
- 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: Canadian Derby Target entity description: The Canadian Derby is a prominent Canadian Thoroughbred horse race that serves as a key event in the country’s racing calendar.
-
A.
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.
-
B.
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.
-
C.
Travers Stakes
The Travers Stakes is one of the oldest and most prestigious Grade I thoroughbred horse races in the United States, often called the "Mid-Summer Derby" for three-year-olds.
-
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.
-
E.
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.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
Canadian horse race
ⓘ
Thoroughbred horse race ⓘ |
| alsoKnownAs |
Canadian Derby Stakes
ⓘ
linked to:
Canadian Derby
|
| approximateDistanceInMetres | 2000 metres ⓘ |
| associatedWith | Century Casinos ⓘ |
| breedRestriction | Thoroughbred ⓘ |
| country | Canada ⓘ |
| distance |
1 1⁄4 miles
ⓘ
10 furlongs ⓘ |
| formerRacecourse | Northlands Park ⓘ |
| formerSurface |
dirt at Northlands Park
ⓘ
synthetic track at Northlands Park (late years) ⓘ |
| frequency | annual ⓘ |
| genderEligibility |
colts
ⓘ
fillies ⓘ geldings ⓘ |
| governingBody | Horse Racing Alberta ⓘ |
| hasPurse | CAD 200000+ ⓘ |
| inaugurated | 1930 ⓘ |
| location |
Edmonton, Alberta, Canada
ⓘ
linked to:
Edmonton
|
| notableFor | longest-running major horse race in Western Canada ⓘ |
| participantAgeRestriction | three-year-olds ⓘ |
| qualification | three-year-old Thoroughbreds ⓘ |
| raceCategory |
classic distance race
ⓘ
stakes race ⓘ |
| raceClass | non-graded stakes (Canada) ⓘ |
| racecourse | Century Mile Racetrack and Casino ⓘ |
| raceType | flat racing ⓘ |
| region | Western Canada ⓘ |
| significance |
key event on the Canadian racing calendar
ⓘ
major Western Canadian stakes race ⓘ |
| surface | dirt ⓘ |
| trackDirection | left-handed ⓘ |
| typicalMonthHeld | August ⓘ |
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: Canadian Derby Description of subject: The Canadian Derby is a prominent Canadian Thoroughbred horse race that serves as a key event in the country’s racing calendar.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Canadian Derby