U.S. Amateur Four-Ball
E577314
The U.S. Amateur Four-Ball is a national team match-play golf championship for amateur players in the United States.
All labels observed (2)
| Label | Occurrences |
|---|---|
| U.S. Amateur Four-Ball canonical | 2 |
| U.S. Amateur Four-Ball Championship | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6106369 — 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: U.S. Amateur Four-Ball Context triple: [United States Golf Association, organizes, U.S. Amateur Four-Ball]
-
A.
U.S. Mid-Amateur
The U.S. Mid-Amateur is a premier national golf championship for amateur players typically aged 25 and older, serving as one of the United States’ top competitions for non-professional mid-level golfers.
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B.
U.S. Amateur
The U.S. Amateur is one of the most prestigious and historic amateur golf championships in the United States, showcasing top non-professional golfers from around the world.
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C.
U.S. Senior Amateur
The U.S. Senior Amateur is a premier national golf championship for top amateur players aged 55 and older in the United States.
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D.
U.S. Women’s Mid-Amateur
The U.S. Women’s Mid-Amateur is a national golf championship for amateur women golfers typically aged 25 and older, serving as one of the premier mid-amateur events in the United States.
-
E.
U.S. Junior Amateur
The U.S. Junior Amateur is a premier national golf championship for top male junior players, serving as a key stepping stone to elite amateur and professional competition.
- 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: U.S. Amateur Four-Ball Target entity description: The U.S. Amateur Four-Ball is a national team match-play golf championship for amateur players in the United States.
-
A.
U.S. Mid-Amateur
The U.S. Mid-Amateur is a premier national golf championship for amateur players typically aged 25 and older, serving as one of the United States’ top competitions for non-professional mid-level golfers.
-
B.
U.S. Amateur
The U.S. Amateur is one of the most prestigious and historic amateur golf championships in the United States, showcasing top non-professional golfers from around the world.
-
C.
U.S. Senior Amateur
The U.S. Senior Amateur is a premier national golf championship for top amateur players aged 55 and older in the United States.
-
D.
U.S. Women’s Mid-Amateur
The U.S. Women’s Mid-Amateur is a national golf championship for amateur women golfers typically aged 25 and older, serving as one of the premier mid-amateur events in the United States.
-
E.
U.S. Junior Amateur
The U.S. Junior Amateur is a premier national golf championship for top male junior players, serving as a key stepping stone to elite amateur and professional competition.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
golf tournament
ⓘ
team golf event ⓘ |
| alsoKnownAs |
U.S. Amateur Four-Ball Championship
ⓘ
linked to:
U.S. Amateur Four-Ball
|
| category |
USGA championship
ⓘ
linked to:
USGA championships
|
| competitionLevel | amateur ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| eligibility | amateur golfers with USGA handicap index requirement ⓘ |
| firstEditionLocation |
The Olympic Club
ⓘ
linked to:
Olympic Club (partial)
|
| firstEditionState |
California
ⓘ
linked to:
California, United States
|
| firstEditionYear | 2015 ⓘ |
| format |
four-ball
ⓘ
team match play ⓘ |
| frequency | annual ⓘ |
| gender | men ⓘ |
| governingBody |
USGA
ⓘ
linked to:
United States Golf Association
|
| handicapRequirement | maximum USGA handicap index per player (set by USGA and subject to change) ⓘ |
| inception | 2015 ⓘ |
| languageOfName | English ⓘ |
| location | rotating courses in the United States ⓘ |
| matchPlayStage | knockout bracket ⓘ |
| numberOfPlayersPerTeam | 2 ⓘ |
| organizer | United States Golf Association ⓘ |
| organizerType | national golf association ⓘ |
| qualificationMethod | USGA qualifying events ⓘ |
| region |
United States
ⓘ
linked to:
United States of America
|
| replaced | U.S. Amateur Public Links Championship ⓘ |
| scope | national ⓘ |
| sport | golf ⓘ |
| teamComposition | two-man teams ⓘ |
| teamSize | 2 players per side ⓘ |
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: U.S. Amateur Four-Ball Description of subject: The U.S. Amateur Four-Ball is a national team match-play golf championship for amateur players in the United States.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: U.S. Amateur Four-Ball
linked to: U.S. Amateur Four-Ball