Jim Leyland
E24377
Jim Leyland is a retired Major League Baseball manager best known for leading the Florida Marlins to a World Series title in 1997 and for his long, successful tenures with multiple MLB teams.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jim Leyland canonical | 16 |
How this entity was disambiguated
This entity first appeared as the object of triple T183183 — 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: Jim Leyland Context triple: [American League Manager of the Year, notableMultipleWinners, Jim Leyland]
-
A.
Joe Maddon
Joe Maddon is a highly regarded Major League Baseball manager best known for leading the Chicago Cubs to their first World Series championship in 108 years in 2016.
-
B.
Buck Showalter
Buck Showalter is a veteran Major League Baseball manager known for turning around struggling franchises and winning multiple Manager of the Year awards.
-
C.
Tony La Russa
Tony La Russa is a Hall of Fame Major League Baseball manager best known for his long, successful tenures with the Oakland Athletics and St. Louis Cardinals, with whom he won multiple World Series titles.
-
D.
Terry Francona
Terry Francona is a highly respected Major League Baseball manager best known for leading the Boston Red Sox to two World Series championships and helping end the franchise’s 86-year title drought.
-
E.
Dave Dombrowski
Dave Dombrowski is a veteran Major League Baseball executive known for building multiple pennant- and World Series–contending teams with several franchises.
- 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: Jim Leyland Target entity description: Jim Leyland is a retired Major League Baseball manager best known for leading the Florida Marlins to a World Series title in 1997 and for his long, successful tenures with multiple MLB teams.
-
A.
Joe Maddon
Joe Maddon is a highly regarded Major League Baseball manager best known for leading the Chicago Cubs to their first World Series championship in 108 years in 2016.
-
B.
Buck Showalter
Buck Showalter is a veteran Major League Baseball manager known for turning around struggling franchises and winning multiple Manager of the Year awards.
-
C.
Tony La Russa
Tony La Russa is a Hall of Fame Major League Baseball manager best known for his long, successful tenures with the Oakland Athletics and St. Louis Cardinals, with whom he won multiple World Series titles.
-
D.
Terry Francona
Terry Francona is a highly respected Major League Baseball manager best known for leading the Boston Red Sox to two World Series championships and helping end the franchise’s 86-year title drought.
-
E.
Dave Dombrowski
Dave Dombrowski is a veteran Major League Baseball executive known for building multiple pennant- and World Series–contending teams with several franchises.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
American
ⓘ
Major League Baseball manager ⓘ baseball manager ⓘ human ⓘ |
| awardReceived |
American League Manager of the Year
ⓘ
Manager of the Year Award ⓘ National League Manager of the Year ⓘ |
| bats | right ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1944-12-15 ⓘ |
| familyName | Leyland ⓘ |
| formerPlayerPosition | catcher ⓘ |
| genreOfWork | baseball strategy ⓘ |
| givenName | James ⓘ |
| hallOfFameInduction |
National Baseball Hall of Fame
ⓘ
linked to:
National Baseball Hall of Fame and Museum
|
| hallOfFameInductionYear | 2024 ⓘ |
| hasChild |
Kellie Leyland
ⓘ
Patrick Leyland ⓘ |
| knownFor |
fiery managerial style
ⓘ
heavy cigarette smoking during his managing career ⓘ |
| leagueManagedIn | Major League Baseball ⓘ |
| managedDebutSeasonInMLB | 1986 ⓘ |
| managedFinalSeasonInMLB | 2013 ⓘ |
| managedNationalTeam | United States national baseball team ⓘ |
| managedPennantWinner |
1997 National League champion Florida Marlins
ⓘ
linked to:
Miami Marlins
2006 American League champion Detroit Tigers ⓘ
linked to:
Detroit Tigers
2012 American League champion Detroit Tigers ⓘ
linked to:
Detroit Tigers
|
| managedTeam |
Colorado Rockies
ⓘ
Detroit Tigers ⓘ Florida Marlins ⓘ
linked to:
Miami Marlins
Pittsburgh Pirates ⓘ |
| name | Jim Leyland ⓘ |
| notableFor |
leading the Florida Marlins to the 1997 World Series championship
ⓘ
long managerial tenure with the Pittsburgh Pirates ⓘ reviving the Detroit Tigers franchise in the mid-2000s ⓘ |
| occupation |
baseball coach
ⓘ
baseball manager ⓘ professional baseball scout ⓘ |
| placeOfBirth |
Toledo, Ohio, United States
ⓘ
linked to:
Toledo
|
| playedInOrganization |
Detroit Tigers organization
ⓘ
linked to:
Detroit Tigers
|
| residence |
Pittsburgh, Pennsylvania, United States
ⓘ
linked to:
Pittsburgh, Pennsylvania
|
| retiredFromManagingMLB | 2013 ⓘ |
| spouse | Katie Leyland ⓘ |
| throws | right ⓘ |
| wonChampionship | 1997 World Series ⓘ |
| wonTournament |
2017 World Baseball Classic
ⓘ
linked to:
World Baseball Classic
|
| worldSeriesTitleCountAsManager | 1 ⓘ |
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: Jim Leyland Description of subject: Jim Leyland is a retired Major League Baseball manager best known for leading the Florida Marlins to a World Series title in 1997 and for his long, successful tenures with multiple MLB teams.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Kellie Leyland
subject linked to:
Major League Baseball season 1992
subject linked to:
Major League Baseball season 1990