Seattle Slew
E434109
Seattle Slew was a legendary American Thoroughbred racehorse who won the 1977 Triple Crown while remaining undefeated, becoming one of the most celebrated champions in racing history.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Seattle Slew canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4329873 — 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: Seattle Slew Context triple: [Preakness Stakes, notableWinner, Seattle Slew]
-
A.
Secretariat
Secretariat was a legendary American Thoroughbred racehorse best known for winning the 1973 Triple Crown with record-breaking performances.
-
B.
Secretariat
The Secretariat is the executive administrative body of the Southern African Development Community responsible for coordinating and implementing the organization’s regional policies and programs.
-
C.
Secretariat
The Secretariat is the administrative and technical arm of the World Health Organization, responsible for implementing its programs and policies under the leadership of the Director-General.
-
D.
Secretariat
The Secretariat is the administrative body of the International Atomic Energy Agency, responsible for implementing its programs and day-to-day operations under the leadership of the Director General.
-
E.
Secretariat
The Secretariat is the administrative body that supports and coordinates the activities and programs of the Inter-American Telecommunication Commission within the Organization of American States.
- 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: Seattle Slew Target entity description: Seattle Slew was a legendary American Thoroughbred racehorse who won the 1977 Triple Crown while remaining undefeated, becoming one of the most celebrated champions in racing history.
-
A.
Secretariat
Secretariat was a legendary American Thoroughbred racehorse best known for winning the 1973 Triple Crown with record-breaking performances.
-
B.
Secretariat
The Secretariat is the executive administrative body of the Southern African Development Community responsible for coordinating and implementing the organization’s regional policies and programs.
-
C.
Secretariat
The Secretariat is the administrative and technical arm of the World Health Organization, responsible for implementing its programs and policies under the leadership of the Director-General.
-
D.
Secretariat
The Secretariat is the administrative body of the International Atomic Energy Agency, responsible for implementing its programs and day-to-day operations under the leadership of the Director General.
-
E.
Secretariat
The Secretariat is the administrative body that supports and coordinates the activities and programs of the Inter-American Telecommunication Commission within the Organization of American States.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
American racehorse
ⓘ
Thoroughbred racehorse ⓘ |
| achievement |
1977 U.S. Triple Crown winner
ⓘ
only Triple Crown winner to win the series while undefeated at the time ⓘ |
| awarded |
1977 American Horse of the Year
ⓘ
1977 Champion Three-Year-Old Male Horse ⓘ 1978 Champion Older Male Horse ⓘ |
| bredBy | Ben S. Castleman NERFINISHED ⓘ |
| buriedAt | Hill ‘n’ Dale Farm NERFINISHED ⓘ |
| color | dark bay ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| dam | My Charmer NERFINISHED ⓘ |
| damsire | Poker NERFINISHED ⓘ |
| diedAtAge | 28 ⓘ |
| diedIn | Kentucky NERFINISHED ⓘ |
| diedOn | 2002-05-07 ⓘ |
| earnings | $1,208,726 ⓘ |
| foaledIn | Kentucky NERFINISHED ⓘ |
| foaledOn | 1974-02-15 ⓘ |
| grandsire | Boldnesian NERFINISHED ⓘ |
| grandsireOf |
Mineshaft
NERFINISHED
ⓘ
Pulpit NERFINISHED ⓘ |
| hasSex | male ⓘ |
| inductedInto | National Museum of Racing and Hall of Fame NERFINISHED ⓘ |
| inductionYear | 1981 ⓘ |
| notableProgeny |
A.P. Indy
NERFINISHED
ⓘ
Slew o’ Gold NERFINISHED ⓘ Swale NERFINISHED ⓘ |
| ownedBy |
Jim Hill
NERFINISHED
ⓘ
Karen Taylor NERFINISHED ⓘ Mickey Taylor NERFINISHED ⓘ |
| purchasedFor | 17000 USD ⓘ |
| raceRecord | 17 starts, 14 wins, 2 seconds, 0 thirds ⓘ |
| ranked | one of the top U.S. racehorses of the 20th century ⓘ |
| sex | stallion ⓘ |
| sire | Bold Reasoning NERFINISHED ⓘ |
| stoodAtStudAt |
Spendthrift Farm
NERFINISHED
ⓘ
Three Chimneys Farm NERFINISHED ⓘ |
| trainedBy |
Douglas R. Peterson
NERFINISHED
ⓘ
William H. Turner Jr. NERFINISHED ⓘ |
| undefeatedThrough | 1977 Triple Crown series ⓘ |
| won |
1976 Champagne Stakes
NERFINISHED
ⓘ
1976 Futurity Stakes NERFINISHED ⓘ 1977 Belmont Stakes NERFINISHED ⓘ 1977 Kentucky Derby NERFINISHED ⓘ 1977 Marlboro Cup Invitational Handicap NERFINISHED ⓘ 1977 Preakness Stakes NERFINISHED ⓘ 1978 Marlboro Cup Invitational Handicap NERFINISHED ⓘ 1978 Woodward Stakes NERFINISHED ⓘ |
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: Seattle Slew Description of subject: Seattle Slew was a legendary American Thoroughbred racehorse who won the 1977 Triple Crown while remaining undefeated, becoming one of the most celebrated champions in racing history.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.