Gerónimo Peña is a former MLB second baseman
E427306
Gerónimo Peña is a retired Dominican professional baseball second baseman who played in Major League Baseball during the 1990s, primarily for the St. Louis Cardinals.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gerónimo Peña is a former MLB second baseman canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4272935 — 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: Gerónimo Peña is a former MLB second baseman Context triple: [Jeremy Peña, relativeOccupation, Gerónimo Peña is a former MLB second baseman]
-
A.
Juan Pedro Guerrero
Juan Pedro Guerrero was the father of Vicente Guerrero, a key leader in Mexico’s War of Independence and later president of the country.
-
B.
Deyvi Peña
Deyvi Peña is the husband of the late magician and skeptic James Randi, known for their long-term partnership that Randi publicly acknowledged later in his life.
-
C.
Carlos Gómez
Carlos Gómez is a Dominican former Major League Baseball outfielder known for his elite speed, defensive prowess, and energetic playing style during his career with several MLB teams.
-
D.
George Pajon Jr.
George Pajon Jr. is an American guitarist, songwriter, and longtime collaborator with the Black Eyed Peas, known for co-writing several of their hit songs.
-
E.
Pedro Guerrero
Pedro Guerrero is a former Dominican Major League Baseball slugger best known as a key offensive star for the Los Angeles Dodgers in the early 1980s.
- 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: Gerónimo Peña is a former MLB second baseman Target entity description: Gerónimo Peña is a retired Dominican professional baseball second baseman who played in Major League Baseball during the 1990s, primarily for the St. Louis Cardinals.
-
A.
Juan Pedro Guerrero
Juan Pedro Guerrero was the father of Vicente Guerrero, a key leader in Mexico’s War of Independence and later president of the country.
-
B.
Deyvi Peña
Deyvi Peña is the husband of the late magician and skeptic James Randi, known for their long-term partnership that Randi publicly acknowledged later in his life.
-
C.
Carlos Gómez
Carlos Gómez is a Dominican former Major League Baseball outfielder known for his elite speed, defensive prowess, and energetic playing style during his career with several MLB teams.
-
D.
George Pajon Jr.
George Pajon Jr. is an American guitarist, songwriter, and longtime collaborator with the Black Eyed Peas, known for co-writing several of their hit songs.
-
E.
Pedro Guerrero
Pedro Guerrero is a former Dominican Major League Baseball slugger best known as a key offensive star for the Los Angeles Dodgers in the early 1980s.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Major League Baseball player
ⓘ
baseball player ⓘ human ⓘ |
| bats | switch ⓘ |
| battingAverage | .262 ⓘ |
| countryOfCitizenship | Dominican Republic NERFINISHED ⓘ |
| ethnicGroup | Dominican NERFINISHED ⓘ |
| familyName | Peña NERFINISHED ⓘ |
| gender | male ⓘ |
| givenName | Gerónimo NERFINISHED ⓘ |
| homeRuns | 56 ⓘ |
| isRetired | true ⓘ |
| league | Major League Baseball ⓘ |
| MLBDebutLeague | Major League Baseball NERFINISHED ⓘ |
| MLBDebutTeam | St. Louis Cardinals NERFINISHED ⓘ |
| MLBFinalLeague | Major League Baseball NERFINISHED ⓘ |
| MLBFinalTeam | Cleveland Indians NERFINISHED ⓘ |
| notableFor | playing second base for the St. Louis Cardinals in the 1990s ⓘ |
| occupation | baseball player ⓘ |
| playedFor |
Cleveland Indians
NERFINISHED
ⓘ
St. Louis Cardinals NERFINISHED ⓘ |
| positionPlayed | second baseman ⓘ |
| runsBattedIn | 223 ⓘ |
| sport | baseball ⓘ |
| throws | right ⓘ |
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: Gerónimo Peña is a former MLB second baseman Description of subject: Gerónimo Peña is a retired Dominican professional baseball second baseman who played in Major League Baseball during the 1990s, primarily for the St. Louis Cardinals.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.