Mark Walter
E243750
Mark Walter is an American businessman and investor best known as the controlling owner of the Los Angeles Dodgers and co-founder of the investment firm Guggenheim Partners.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mark Walter canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1370064 — 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 Walter Context triple: [Guggenheim Baseball Management, leader, Mark Walter]
-
A.
Mark Stevens
Mark Stevens was an American film and television actor best known for his roles in 1940s and 1950s dramas and film noir.
-
B.
Michael Woodford
Michael Woodford is an influential American economist best known for his work on monetary theory and policy within the New Keynesian framework, particularly through his seminal book "Interest and Prices."
-
C.
Michael Rogers
Michael Rogers is a relatively common personal name shared by multiple individuals across fields such as politics, sports, and the arts, rather than referring to one singular widely recognized figure.
-
D.
Eric Wetzels
Eric Wetzels is a Dutch politician who serves as the chairperson of the People's Party for Freedom and Democracy (VVD).
-
E.
Mike Krieger
Mike Krieger is a Brazilian-American entrepreneur and software engineer best known as the co-founder and former CTO of the photo-sharing social media platform Instagram.
- 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 Walter Target entity description: Mark Walter is an American businessman and investor best known as the controlling owner of the Los Angeles Dodgers and co-founder of the investment firm Guggenheim Partners.
-
A.
Mark Stevens
Mark Stevens was an American film and television actor best known for his roles in 1940s and 1950s dramas and film noir.
-
B.
Michael Woodford
Michael Woodford is an influential American economist best known for his work on monetary theory and policy within the New Keynesian framework, particularly through his seminal book "Interest and Prices."
-
C.
Michael Rogers
Michael Rogers is a relatively common personal name shared by multiple individuals across fields such as politics, sports, and the arts, rather than referring to one singular widely recognized figure.
-
D.
Eric Wetzels
Eric Wetzels is a Dutch politician who serves as the chairperson of the People's Party for Freedom and Democracy (VVD).
-
E.
Mike Krieger
Mike Krieger is a Brazilian-American entrepreneur and software engineer best known as the co-founder and former CTO of the photo-sharing social media platform Instagram.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
billionaire
ⓘ
businessperson ⓘ human ⓘ investor ⓘ |
| boardMemberOf |
Guggenheim Partners
ⓘ
Los Angeles Dodgers ⓘ |
| businessSector |
finance
ⓘ
investment management ⓘ sports ownership ⓘ |
| coFounded | Guggenheim Partners ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt |
Creighton University
ⓘ
Northwestern University School of Law ⓘ |
| employer | Guggenheim Partners ⓘ |
| fieldOfStudy |
business
ⓘ
law ⓘ |
| gender | male ⓘ |
| hasAcademicDegree |
Juris Doctor
ⓘ
bachelor’s degree ⓘ |
| industry |
asset management
ⓘ
capital markets ⓘ insurance services ⓘ |
| isControllingOwnerOf | Los Angeles Dodgers ⓘ |
| isPartOfOwnershipGroupOf |
Chelsea F.C.
ⓘ
Los Angeles Football Club ⓘ
linked to:
Los Angeles FC
Los Angeles Sparks ⓘ |
| languageSpoken | English ⓘ |
| memberOf |
Los Angeles Dodgers ownership group
ⓘ
linked to:
Los Angeles Dodgers
|
| notableFor |
co-founder of Guggenheim Partners
ⓘ
controlling owner of the Los Angeles Dodgers ⓘ sports franchise ownership ⓘ |
| notableWork | building Guggenheim Partners into a major global financial services firm ⓘ |
| occupation |
businessman
ⓘ
executive ⓘ investor ⓘ |
| owns |
Dodger Stadium
ⓘ
Los Angeles Dodgers ⓘ stake in Chelsea F.C. ⓘ stake in Los Angeles Football Club ⓘ stake in Los Angeles Sparks ⓘ |
| philanthropicActivity |
donations to education initiatives
ⓘ
donations to environmental causes ⓘ |
| positionHeld | chief executive officer of Guggenheim Partners ⓘ |
| residence |
Chicago
ⓘ
Los Angeles ⓘ |
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 Walter Description of subject: Mark Walter is an American businessman and investor best known as the controlling owner of the Los Angeles Dodgers and co-founder of the investment firm Guggenheim Partners.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.