John Mara
E11249
John Mara is an American sports executive best known as the longtime co-owner and president of the NFL’s New York Giants.
All labels observed (2)
| Label | Occurrences |
|---|---|
| John Mara canonical | 20 |
| John Mara Jr. | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T24116 — 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: John Mara Context triple: [New York Giants, owner, John Mara]
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A.
Dan Snyder
Dan Snyder is an American businessman best known for his controversial tenure as the longtime owner of Washington’s NFL franchise, marked by on-field struggles and numerous organizational scandals.
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B.
Robert Kraft
Robert Kraft is an American billionaire businessman and philanthropist best known as the longtime owner of the NFL’s New England Patriots.
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C.
Bill Parcells
Bill Parcells is a Hall of Fame NFL head coach renowned for turning struggling franchises into contenders, including the New York Giants, New England Patriots, and New York Jets.
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D.
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.
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E.
Ron Rivera
Ron Rivera is an American football coach and former NFL linebacker best known for leading the Carolina Panthers to a Super Bowl appearance and later serving as head coach of Washington’s NFL franchise.
- 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: John Mara Target entity description: John Mara is an American sports executive best known as the longtime co-owner and president of the NFL’s New York Giants.
-
A.
Dan Snyder
Dan Snyder is an American businessman best known for his controversial tenure as the longtime owner of Washington’s NFL franchise, marked by on-field struggles and numerous organizational scandals.
-
B.
Robert Kraft
Robert Kraft is an American billionaire businessman and philanthropist best known as the longtime owner of the NFL’s New England Patriots.
-
C.
Bill Parcells
Bill Parcells is a Hall of Fame NFL head coach renowned for turning struggling franchises into contenders, including the New York Giants, New England Patriots, and New York Jets.
-
D.
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.
-
E.
Ron Rivera
Ron Rivera is an American football coach and former NFL linebacker best known for leading the Carolina Panthers to a Super Bowl appearance and later serving as head coach of Washington’s NFL franchise.
- F. None of above. chosen
Statements (44)
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: John Mara Description of subject: John Mara is an American sports executive best known as the longtime co-owner and president of the NFL’s New York Giants.
Referenced by (21)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
New York Giants ownership family (Mara family)
subject linked to:
The First Lady of Football
subject linked to:
Wellie