Michael Bloomberg
E18438
Michael Bloomberg is an American businessman, philanthropist, and former mayor of New York City, best known as the co-founder of Bloomberg L.P. and for his extensive charitable giving.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Michael Bloomberg canonical | 19 |
| Michael R. Bloomberg | 17 |
| Michael Rubens Bloomberg | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T57098 — 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: Michael Bloomberg Context triple: [The Giving Pledge, hasNotableSignatory, Michael Bloomberg]
-
A.
Steve Tisch
Steve Tisch is an American film producer and businessman best known as the co-owner of the NFL’s New York Giants and an Academy Award–winning producer of "Forrest Gump."
-
B.
James L. Dolan
James L. Dolan is an American businessman and executive best known as the head of Madison Square Garden Sports and Entertainment, overseeing teams like the New York Knicks and New York Rangers.
-
C.
Rahm Emanuel
Rahm Emanuel is an American politician and diplomat who has served as a U.S. congressman, mayor of Chicago, and U.S. ambassador to Japan.
-
D.
David Rockefeller
David Rockefeller was an American banker, philanthropist, and heir to the Rockefeller family fortune who led Chase Manhattan Bank and became a prominent figure in global finance and charitable giving.
-
E.
Ted Leonsis
Ted Leonsis is an American businessman, investor, and sports team owner best known for leading Monumental Sports & Entertainment, which owns several major Washington, D.C. professional sports franchises.
- 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: Michael Bloomberg Target entity description: Michael Bloomberg is an American businessman, philanthropist, and former mayor of New York City, best known as the co-founder of Bloomberg L.P. and for his extensive charitable giving.
-
A.
Steve Tisch
Steve Tisch is an American film producer and businessman best known as the co-owner of the NFL’s New York Giants and an Academy Award–winning producer of "Forrest Gump."
-
B.
James L. Dolan
James L. Dolan is an American businessman and executive best known as the head of Madison Square Garden Sports and Entertainment, overseeing teams like the New York Knicks and New York Rangers.
-
C.
Rahm Emanuel
Rahm Emanuel is an American politician and diplomat who has served as a U.S. congressman, mayor of Chicago, and U.S. ambassador to Japan.
-
D.
David Rockefeller
David Rockefeller was an American banker, philanthropist, and heir to the Rockefeller family fortune who led Chase Manhattan Bank and became a prominent figure in global finance and charitable giving.
-
E.
Ted Leonsis
Ted Leonsis is an American businessman, investor, and sports team owner best known for leading Monumental Sports & Entertainment, which owns several major Washington, D.C. professional sports franchises.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
billionaire
ⓘ
businessperson ⓘ human ⓘ philanthropist ⓘ politician ⓘ |
| academicDegree |
Bachelor of Science in Electrical Engineering
ⓘ
Master of Business Administration ⓘ |
| awardReceived | Honorary Knight Commander of the Order of the British Empire ⓘ |
| coFounderOf |
Bloomberg
ⓘ
surface form:
Bloomberg L.P.
|
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1942-02-14 ⓘ |
| educatedAt |
Harvard Business School
ⓘ
Johns Hopkins University ⓘ |
| employer |
Bloomberg
ⓘ
surface form:
Bloomberg L.P.
|
| familyName | Bloomberg ⓘ |
| fieldOfWork |
finance
ⓘ
media ⓘ philanthropy ⓘ |
| founded | Bloomberg Philanthropies ⓘ |
| fullName |
Michael Bloomberg
self-linksurface differs
ⓘ
surface form:
Michael Rubens Bloomberg
|
| gender | male ⓘ |
| givenName | Michael ⓘ |
| hasChild |
Emma Bloomberg
ⓘ
Georgina Bloomberg ⓘ |
| knownFor |
Bloomberg Terminal
ⓘ
large-scale charitable giving ⓘ public health and gun control advocacy ⓘ |
| languagesSpoken | English ⓘ |
| memberOf |
Democratic Party
ⓘ
surface form:
Democratic Party (United States)
|
| netWorthRanking | one of the wealthiest individuals in the world ⓘ |
| notableWork |
Expansion of Bloomberg Terminal business
ⓘ
Public health initiatives in New York City ⓘ |
| officeEndTime | 2013-12-31 ⓘ |
| officeStartTime | 2002-01-01 ⓘ |
| participatedIn | 2020 Democratic Party presidential primaries ⓘ |
| placeOfBirth |
Boston, Massachusetts
ⓘ
surface form:
Boston, Massachusetts, United States
|
| politicalParty |
Democratic Party
ⓘ
Independent (former) ⓘ Republican Party ⓘ
surface form:
Republican Party (former)
|
| positionHeld |
39th Mayor of New York City
ⓘ
Chief Executive Officer of Bloomberg L.P. ⓘ Mayor of New York City ⓘ |
| ranForOffice | President of the United States ⓘ |
| religion | Judaism ⓘ |
| residence | New York City ⓘ |
| spouse | Susan Brown (divorced) ⓘ |
| workLocation | New York City ⓘ |
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: Michael Bloomberg Description of subject: Michael Bloomberg is an American businessman, philanthropist, and former mayor of New York City, best known as the co-founder of Bloomberg L.P. and for his extensive charitable giving.
Referenced by (37)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Michael Rubens Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
subject surface form:
Susan Brown
subject surface form:
Susan Brown
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
this entity surface form:
Michael R. Bloomberg
subject surface form:
Westwood, New Jersey
this entity surface form:
Michael R. Bloomberg