Brad Greenspan
E115750
Brad Greenspan is an American internet entrepreneur best known for co-founding the social networking site MySpace.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Brad Greenspan canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T944097 — 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: Brad Greenspan Context triple: [MySpace, founder, Brad Greenspan]
-
A.
Bob Feerick
Bob Feerick was an early professional basketball star and player-coach in the Basketball Association of America (a precursor to the NBA), known for his scoring and leadership in the late 1940s.
-
B.
Jeremy Kleiner
Jeremy Kleiner is an American film producer known for his work on acclaimed films such as the civil rights drama "Selma."
-
C.
Bruce Greenwald
Bruce Greenwald is a prominent American economist and value investing expert, widely known for his teaching and writings on value investing and competitive strategy.
-
D.
Jeff Rosen
Jeff Rosen is an American music executive and longtime Bob Dylan associate who has overseen and produced numerous Dylan-related projects, including major documentaries and archival releases.
-
E.
Craig Greenberg
Craig Greenberg is an American businessman, attorney, and Democratic politician serving as the mayor of Louisville, Kentucky.
- 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: Brad Greenspan Target entity description: Brad Greenspan is an American internet entrepreneur best known for co-founding the social networking site MySpace.
-
A.
Bob Feerick
Bob Feerick was an early professional basketball star and player-coach in the Basketball Association of America (a precursor to the NBA), known for his scoring and leadership in the late 1940s.
-
B.
Jeremy Kleiner
Jeremy Kleiner is an American film producer known for his work on acclaimed films such as the civil rights drama "Selma."
-
C.
Bruce Greenwald
Bruce Greenwald is a prominent American economist and value investing expert, widely known for his teaching and writings on value investing and competitive strategy.
-
D.
Jeff Rosen
Jeff Rosen is an American music executive and longtime Bob Dylan associate who has overseen and produced numerous Dylan-related projects, including major documentaries and archival releases.
-
E.
Craig Greenberg
Craig Greenberg is an American businessman, attorney, and Democratic politician serving as the mayor of Louisville, Kentucky.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
businessperson
ⓘ
entrepreneur ⓘ human ⓘ internet entrepreneur ⓘ |
| activeIn |
digital media
ⓘ
online entertainment ⓘ |
| associatedWith |
MySpace founders
ⓘ
social networking startups ⓘ |
| businessRegion | Los Angeles ⓘ |
| coFounded | MySpace ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt |
UCLA
ⓘ
linked to:
University of California, Los Angeles
|
| education | University of California, Los Angeles ⓘ |
| founded |
Broadband Sports
ⓘ
LiveUniverse ⓘ eUniverse ⓘ |
| gender | male ⓘ |
| hasBusinessFocus |
online communities
ⓘ
user-generated content ⓘ |
| hasRole |
CEO of eUniverse
ⓘ
online media executive ⓘ |
| industry |
internet industry
ⓘ
social networking ⓘ |
| knownFor | co-founding MySpace ⓘ |
| languageSpoken | English ⓘ |
| nationality | American ⓘ |
| notableProject |
Broadband Sports sports media network
ⓘ
linked to:
Broadband Sports
LiveUniverse video and social media properties ⓘ |
| notableWork | MySpace ⓘ |
| occupation |
entrepreneur
ⓘ
internet entrepreneur ⓘ |
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: Brad Greenspan Description of subject: Brad Greenspan is an American internet entrepreneur best known for co-founding the social networking site MySpace.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.