Keith Hernandez
E58865
Keith Hernandez is a former Major League Baseball first baseman renowned for his exceptional defensive play, clutch hitting, and key role on the 1982 Cardinals and 1986 Mets World Series championship teams.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Keith Hernandez canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T441809 — 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: Keith Hernandez Context triple: [Gold Glove Award, notableMultipleWinners, Keith Hernandez]
-
A.
Home Run Baker
Home Run Baker was an early 20th-century American third baseman renowned for his power hitting and clutch home runs, and is a member of the Baseball Hall of Fame.
-
B.
Roberto Alomar
Roberto Alomar is a Hall of Fame second baseman renowned as one of baseball’s greatest all-around infielders, especially for his stellar play in the 1990s.
-
C.
Billy Williams
Billy Williams is a Hall of Fame left fielder best known for his long, productive career with the Chicago Cubs during the 1960s and 1970s.
-
D.
Ryne Sandberg
Ryne Sandberg is a Hall of Fame second baseman renowned for his power hitting, defensive excellence, and long-time stardom with the Chicago Cubs in the 1980s and early 1990s.
-
E.
Carlos Delgado
Carlos Delgado is a former Puerto Rican Major League Baseball first baseman renowned for his powerful hitting and prolific home run totals, particularly during his long tenure in the 1990s and early 2000s.
- 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: Keith Hernandez Target entity description: Keith Hernandez is a former Major League Baseball first baseman renowned for his exceptional defensive play, clutch hitting, and key role on the 1982 Cardinals and 1986 Mets World Series championship teams.
-
A.
Home Run Baker
Home Run Baker was an early 20th-century American third baseman renowned for his power hitting and clutch home runs, and is a member of the Baseball Hall of Fame.
-
B.
Roberto Alomar
Roberto Alomar is a Hall of Fame second baseman renowned as one of baseball’s greatest all-around infielders, especially for his stellar play in the 1990s.
-
C.
Billy Williams
Billy Williams is a Hall of Fame left fielder best known for his long, productive career with the Chicago Cubs during the 1960s and 1970s.
-
D.
Ryne Sandberg
Ryne Sandberg is a Hall of Fame second baseman renowned for his power hitting, defensive excellence, and long-time stardom with the Chicago Cubs in the 1980s and early 1990s.
-
E.
Carlos Delgado
Carlos Delgado is a former Puerto Rican Major League Baseball first baseman renowned for his powerful hitting and prolific home run totals, particularly during his long tenure in the 1990s and early 2000s.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
first baseman
ⓘ
human ⓘ professional baseball player ⓘ |
| awardReceived |
Gold Glove Award
ⓘ
National League Most Valuable Player Award ⓘ Silver Slugger Award ⓘ |
| bats | left ⓘ |
| battingStyle | left-handed batter ⓘ |
| broadcastFor | New York Mets ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| employer | SportsNet New York ⓘ |
| ethnicGroup | Mexican American descent ⓘ |
| familyName |
Hernández
ⓘ
surface form:
Hernandez
|
| fieldOfWork | sports commentary ⓘ |
| fullName | Keith Hernandez self-link ⓘ |
| genre | sports autobiography ⓘ |
| givenName | Keith ⓘ |
| hasRole | team captain ⓘ |
| hasWritten | books about his baseball career ⓘ |
| jerseyNumber | 17 ⓘ |
| languageOfWorkOrName | English ⓘ |
| leaguePlayedIn | Major League Baseball ⓘ |
| mediaAppearance |
television commercials
ⓘ
television sitcoms ⓘ |
| memberOfSportsTeam |
Cleveland Indians
ⓘ
New York Mets ⓘ St. Louis Cardinals ⓘ |
| notableAchievement | considered one of the greatest defensive first basemen in MLB history ⓘ |
| notableFor |
clutch hitting
ⓘ
exceptional defensive play at first base ⓘ leadership on championship teams ⓘ |
| notableWork |
key role on the 1982 St. Louis Cardinals World Series championship team
ⓘ
key role on the 1986 New York Mets World Series championship team ⓘ |
| occupation |
baseball player
ⓘ
sports broadcaster ⓘ television commentator ⓘ |
| playedFor |
Cleveland Indians
ⓘ
New York Mets ⓘ St. Louis Cardinals ⓘ |
| playedIn | National League ⓘ |
| positionPlayed | first baseman ⓘ |
| residence |
New York metropolitan area
ⓘ
surface form:
New York City area
|
| sexOrGender | male ⓘ |
| sport | baseball ⓘ |
| teamHallOfFameInducteeOf | New York Mets ⓘ |
| throwingStyle | left-handed thrower ⓘ |
| throws | left ⓘ |
| worldSeriesChampionWith |
New York Mets
ⓘ
St. Louis Cardinals ⓘ |
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: Keith Hernandez Description of subject: Keith Hernandez is a former Major League Baseball first baseman renowned for his exceptional defensive play, clutch hitting, and key role on the 1982 Cardinals and 1986 Mets World Series championship teams.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.