Dana DeMuth
E104607
Dana DeMuth is a longtime Major League Baseball umpire who has officiated numerous postseason games, including multiple World Series.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dana DeMuth canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T194489 — 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: Dana DeMuth Context triple: [2007 World Series, umpireCrewChief, Dana DeMuth]
-
A.
Dana Remus
Dana Remus is an American lawyer who served as White House Counsel to President Joe Biden, advising on legal and ethical issues within the administration.
-
B.
Janel Moloney
Janel Moloney is an American actress best known for her role as Donna Moss on the political drama television series "The West Wing."
-
C.
Colleen Sostorics
Colleen Sostorics is a Canadian former ice hockey defenceman and three-time Olympic gold medallist who starred with the national women’s team.
-
D.
Anna Beth Sully
Anna Beth Sully was the first wife of silent film star Douglas Fairbanks, whom she married before his rise to Hollywood fame.
-
E.
Erin McDermott
Erin McDermott is a collegiate sports administrator best known as the athletic director at Harvard University.
- 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: Dana DeMuth Target entity description: Dana DeMuth is a longtime Major League Baseball umpire who has officiated numerous postseason games, including multiple World Series.
-
A.
Dana Remus
Dana Remus is an American lawyer who served as White House Counsel to President Joe Biden, advising on legal and ethical issues within the administration.
-
B.
Janel Moloney
Janel Moloney is an American actress best known for her role as Donna Moss on the political drama television series "The West Wing."
-
C.
Colleen Sostorics
Colleen Sostorics is a Canadian former ice hockey defenceman and three-time Olympic gold medallist who starred with the national women’s team.
-
D.
Anna Beth Sully
Anna Beth Sully was the first wife of silent film star Douglas Fairbanks, whom she married before his rise to Hollywood fame.
-
E.
Erin McDermott
Erin McDermott is a collegiate sports administrator best known as the athletic director at Harvard University.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
baseball umpire
ⓘ
human ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| employer | Major League Baseball ⓘ |
| fieldOfWork | sports officiating ⓘ |
| genre | professional sports ⓘ |
| hasRole |
crew chief
ⓘ
home plate umpire ⓘ |
| languageOfWorkOrName | English ⓘ |
| league |
Major League Baseball
ⓘ
National League ⓘ |
| notableFor |
long tenure as a Major League Baseball umpire
ⓘ
officiating multiple World Series ⓘ |
| notableWork |
Major League Baseball postseason games
ⓘ
linked to:
MLB playoffs
World Series games ⓘ
linked to:
World Series
|
| occupation | Major League Baseball umpire ⓘ |
| participatedIn |
All-Star Game
ⓘ
linked to:
MLB All-Star Game
Division Series ⓘ League Championship Series ⓘ Major League Baseball postseason ⓘ
linked to:
MLB playoffs
World Series ⓘ |
| partOf |
Major League Baseball umpiring staff
ⓘ
linked to:
Major League Baseball umpires
|
| sexOrGender | male ⓘ |
| sport | baseball ⓘ |
| workLocation |
United States
ⓘ
linked to:
United States of America
|
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: Dana DeMuth Description of subject: Dana DeMuth is a longtime Major League Baseball umpire who has officiated numerous postseason games, including multiple World Series.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.