Roger McDowell
E689382
Roger McDowell is a former Major League Baseball relief pitcher best known for his role in the New York Mets’ dominant bullpen during the mid-1980s, including their 1986 World Series championship team.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roger McDowell canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7647123 — 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: Roger McDowell Context triple: [1986 New York Mets season, notablePlayer, Roger McDowell]
-
A.
David McDermott
David McDermott is a relatively obscure individual whose primary distinguishing feature is sharing the McDermott surname rather than widespread public recognition in a specific field.
-
B.
Ed McCauley
Ed McCauley is a Canadian academic and research leader who serves as president of the University of Calgary.
-
C.
Ken Morrow
Ken Morrow is an American former defenseman best known for winning gold with the "Miracle on Ice" 1980 U.S. Olympic hockey team and then capturing four consecutive Stanley Cups with the New York Islanders.
-
D.
Tom McDermott
Tom McDermott is a New Orleans–based jazz and ragtime pianist and composer known for his eclectic style and deep knowledge of early American music.
-
E.
John McDonough
John McDonough was an American football official best known for serving as the referee in Super Bowl IV.
- 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: Roger McDowell Target entity description: Roger McDowell is a former Major League Baseball relief pitcher best known for his role in the New York Mets’ dominant bullpen during the mid-1980s, including their 1986 World Series championship team.
-
A.
David McDermott
David McDermott is a relatively obscure individual whose primary distinguishing feature is sharing the McDermott surname rather than widespread public recognition in a specific field.
-
B.
Ed McCauley
Ed McCauley is a Canadian academic and research leader who serves as president of the University of Calgary.
-
C.
Ken Morrow
Ken Morrow is an American former defenseman best known for winning gold with the "Miracle on Ice" 1980 U.S. Olympic hockey team and then capturing four consecutive Stanley Cups with the New York Islanders.
-
D.
Tom McDermott
Tom McDermott is a New Orleans–based jazz and ragtime pianist and composer known for his eclectic style and deep knowledge of early American music.
-
E.
John McDonough
John McDonough was an American football official best known for serving as the referee in Super Bowl IV.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
baseball player
ⓘ
human ⓘ pitcher ⓘ relief pitcher ⓘ |
| awardReceived | World Series champion ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| employer |
Atlanta Braves
ⓘ
New York Mets ⓘ Philadelphia Phillies ⓘ |
| familyName | McDowell ⓘ |
| fieldOfWork | professional baseball ⓘ |
| genre | sports ⓘ |
| givenName | Roger ⓘ |
| hasRole |
pitching coach for Atlanta Braves
ⓘ
pitching coach for Baltimore Orioles ⓘ |
| languageOfWorkOrName | English ⓘ |
| league | Major League Baseball ⓘ |
| memberOfSportsTeam |
Baltimore Orioles
ⓘ
Los Angeles Dodgers ⓘ New York Mets ⓘ Philadelphia Phillies ⓘ Texas Rangers ⓘ |
| name | Roger McDowell ⓘ |
| notableFor |
being part of dominant New York Mets bullpen in mid-1980s
ⓘ
contributing to 1986 New York Mets World Series title ⓘ durable multi-inning relief appearances ⓘ sinkers and ground-ball pitching style ⓘ |
| notableWork | key relief pitching role for 1986 New York Mets ⓘ |
| occupation |
baseball coach
ⓘ
baseball player ⓘ pitching coach ⓘ |
| participantIn |
1986 New York Mets season
ⓘ
1986 World Series ⓘ |
| partOf |
New York Mets bullpen
ⓘ
linked to:
New York Mets
|
| playedFor |
Baltimore Orioles
ⓘ
Los Angeles Dodgers ⓘ New York Mets ⓘ Philadelphia Phillies ⓘ Texas Rangers ⓘ |
| positionPlayed |
pitcher
ⓘ
relief pitcher ⓘ |
| role | relief pitcher for New York Mets in mid-1980s ⓘ |
| sexOrGender | male ⓘ |
| sport | baseball ⓘ |
| worldSeriesChampion | 1986 ⓘ |
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: Roger McDowell Description of subject: Roger McDowell is a former Major League Baseball relief pitcher best known for his role in the New York Mets’ dominant bullpen during the mid-1980s, including their 1986 World Series championship team.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.