Walter Perry Johnson
E567722
Walter Perry Johnson was an American Major League Baseball pitcher for the Washington Senators and one of the greatest and most dominant pitchers in baseball history.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Walter Perry Johnson canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6000454 — 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: Walter Perry Johnson Context triple: [Walter Johnson, fullName, Walter Perry Johnson]
-
A.
Wilbert Robinson
Wilbert Robinson was an early 20th-century Major League Baseball manager and Hall of Fame catcher best known for managing the Brooklyn Robins (later Dodgers).
-
B.
Ollie Howard
Ollie Howard is a notable individual recognized for bearing the surname Howard.
-
C.
Luke Appling
Luke Appling was a star shortstop for the Chicago White Sox and a Baseball Hall of Famer known for his exceptional hitting and on-base skills during the 1930s and 1940s.
-
D.
Tom Spaulding
Tom Spaulding is the young boy protagonist of Ray Bradbury’s novel "Dandelion Wine," through whose summer experiences the story’s nostalgic and magical view of small-town life is revealed.
-
E.
Eddie Plank
Eddie Plank was a Hall of Fame left-handed pitcher for the Philadelphia Athletics in the early 20th century, renowned for his exceptional control and longevity on the mound.
- 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: Walter Perry Johnson Target entity description: Walter Perry Johnson was an American Major League Baseball pitcher for the Washington Senators and one of the greatest and most dominant pitchers in baseball history.
-
A.
Wilbert Robinson
Wilbert Robinson was an early 20th-century Major League Baseball manager and Hall of Fame catcher best known for managing the Brooklyn Robins (later Dodgers).
-
B.
Ollie Howard
Ollie Howard is a notable individual recognized for bearing the surname Howard.
-
C.
Luke Appling
Luke Appling was a star shortstop for the Chicago White Sox and a Baseball Hall of Famer known for his exceptional hitting and on-base skills during the 1930s and 1940s.
-
D.
Tom Spaulding
Tom Spaulding is the young boy protagonist of Ray Bradbury’s novel "Dandelion Wine," through whose summer experiences the story’s nostalgic and magical view of small-town life is revealed.
-
E.
Eddie Plank
Eddie Plank was a Hall of Fame left-handed pitcher for the Philadelphia Athletics in the early 20th century, renowned for his exceptional control and longevity on the mound.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Major League Baseball pitcher
ⓘ
human ⓘ |
| bats | right ⓘ |
| burialPlace | Rockville Union Cemetery, Rockville, Maryland, United States NERFINISHED ⓘ |
| careerCompleteGames | 531 ⓘ |
| careerEarnedRunAverage | 2.17 ⓘ |
| careerInningsPitched | 5914.1 ⓘ |
| careerLosses | 279 ⓘ |
| careerShutouts | 110 ⓘ |
| careerStrikeouts | 3509 ⓘ |
| careerWins | 417 ⓘ |
| causeOfDeath | brain tumor ⓘ |
| consideredOneOf | greatest pitchers in baseball history ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1887-11-06 ⓘ |
| dateOfDeath | 1946-12-10 ⓘ |
| familyName | Johnson ⓘ |
| finalMLBGameDate | 1927-09-30 ⓘ |
| finalMLBTeam | Washington Senators NERFINISHED ⓘ |
| fullName | Walter Perry Johnson NERFINISHED ⓘ |
| givenName | Walter ⓘ |
| HallOfFameBallot | first ballot ⓘ |
| HallOfFameInductionYear | 1936 ⓘ |
| HallOfFameVoteMethod | Baseball Writers' Association of America NERFINISHED ⓘ |
| knownFor |
dominant fastball
ⓘ
exceptional control ⓘ |
| league | Major League Baseball ⓘ |
| memberOfSportsTeam | Washington Senators NERFINISHED ⓘ |
| MLBDebutDate | 1907-08-02 ⓘ |
| MLBDebutTeam | Washington Senators NERFINISHED ⓘ |
| MVPAward | American League Most Valuable Player NERFINISHED ⓘ |
| MVPSeason |
1913
ⓘ
1924 ⓘ |
| nickname | The Big Train NERFINISHED ⓘ |
| numberRetiredBy | Washington Nationals franchise NERFINISHED ⓘ |
| occupation |
baseball player
ⓘ
pitcher ⓘ |
| placeOfBirth | Humboldt, Kansas, United States NERFINISHED ⓘ |
| placeOfDeath |
Washington, D.C.
ⓘ
surface form:
Washington, D.C., United States
|
| politicalOffice | Montgomery County Commissioner, Maryland NERFINISHED ⓘ |
| positionPlayed | pitcher ⓘ |
| religion | Christianity ⓘ |
| sexOrGender | male ⓘ |
| sport | baseball ⓘ |
| teamManaged |
Cleveland Indians
NERFINISHED
ⓘ
Washington Senators NERFINISHED ⓘ |
| throws | right ⓘ |
| WorldSeriesChampion | 1924 ⓘ |
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: Walter Perry Johnson Description of subject: Walter Perry Johnson was an American Major League Baseball pitcher for the Washington Senators and one of the greatest and most dominant pitchers in baseball history.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Walter Johnson