Mark Hirschbeck
E572790
Mark Hirschbeck is a former Major League Baseball umpire who worked in the National League and later MLB from the late 1980s through the early 2000s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mark Hirschbeck canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6129280 — 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: Mark Hirschbeck Context triple: [John Hirschbeck, sibling, Mark Hirschbeck]
-
A.
John Hirschbeck
John Hirschbeck is a former Major League Baseball umpire who worked in the league for decades and officiated multiple World Series.
-
B.
Scott Ehrlich
Scott Ehrlich is a notable individual recognized for his contributions in his professional field, though specific widely known details about his work are not clearly established from the given information.
-
C.
Chris Malachowsky
Chris Malachowsky is an American engineer and entrepreneur best known as a co-founder of NVIDIA, a leading technology company in graphics processing and AI computing.
-
D.
Jonathan Hager
Jonathan Hager was an 18th-century German immigrant, landowner, and founder of Hagerstown, Maryland.
-
E.
Craig Hatkoff
Craig Hatkoff is an American real estate investor, philanthropist, and co-founder of the Tribeca Film Festival.
- 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: Mark Hirschbeck Target entity description: Mark Hirschbeck is a former Major League Baseball umpire who worked in the National League and later MLB from the late 1980s through the early 2000s.
-
A.
John Hirschbeck
John Hirschbeck is a former Major League Baseball umpire who worked in the league for decades and officiated multiple World Series.
-
B.
Scott Ehrlich
Scott Ehrlich is a notable individual recognized for his contributions in his professional field, though specific widely known details about his work are not clearly established from the given information.
-
C.
Chris Malachowsky
Chris Malachowsky is an American engineer and entrepreneur best known as a co-founder of NVIDIA, a leading technology company in graphics processing and AI computing.
-
D.
Jonathan Hager
Jonathan Hager was an 18th-century German immigrant, landowner, and founder of Hagerstown, Maryland.
-
E.
Craig Hatkoff
Craig Hatkoff is an American real estate investor, philanthropist, and co-founder of the Tribeca Film Festival.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
baseball umpire
ⓘ
human ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| employer |
Major League Baseball
NERFINISHED
ⓘ
National League NERFINISHED ⓘ |
| endTimeOfMLBCareer | early 2000s ⓘ |
| fieldOfWork | baseball ⓘ |
| gender | male ⓘ |
| hasRole |
base umpire
ⓘ
home plate umpire ⓘ |
| isPartOf | MLB umpiring staff NERFINISHED ⓘ |
| languageOfWorkOrName | English ⓘ |
| leagueWorkedIn |
Major League Baseball
NERFINISHED
ⓘ
National League NERFINISHED ⓘ |
| notableFor | serving as an umpire in Major League Baseball ⓘ |
| occupation |
baseball umpire
ⓘ
sports official ⓘ |
| positionPlayedOnTeamOrSpeciality | umpire ⓘ |
| relative | John Hirschbeck NERFINISHED ⓘ |
| sibling | John Hirschbeck NERFINISHED ⓘ |
| sport | baseball ⓘ |
| startTimeOfMLBCareer | late 1980s ⓘ |
| workPeriod |
20th century
ⓘ
21st century ⓘ |
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: Mark Hirschbeck Description of subject: Mark Hirschbeck is a former Major League Baseball umpire who worked in the National League and later MLB from the late 1980s through the early 2000s.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.