American Association
E157973
The American Association was a 19th-century major league professional baseball organization that operated as a rival to the National League.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T1369874 — 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: American Association Context triple: [Brooklyn Bridegrooms, league, American Association]
-
A.
Federal League
The Federal League was a short-lived early 20th-century professional baseball league in the United States that briefly operated as a third major league in competition with the American and National Leagues.
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B.
National Association of Professional Baseball Leagues
The National Association of Professional Baseball Leagues was the longtime governing body for Minor League Baseball in the United States and Canada, overseeing its leagues and teams from 1901 until its reorganization in 2021.
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C.
American League
The American League is one of the two major professional baseball leagues in Major League Baseball, comprising teams primarily based in the United States and Canada.
-
D.
National League
The National League is one of the two major professional baseball leagues in the United States and Canada, forming half of Major League Baseball.
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E.
National League
The National League is the top division of non-league football in England, sitting directly below the English Football League and featuring a mix of professional and semi-professional clubs.
- 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: American Association Target entity description: The American Association was a 19th-century major league professional baseball organization that operated as a rival to the National League.
-
A.
Federal League
The Federal League was a short-lived early 20th-century professional baseball league in the United States that briefly operated as a third major league in competition with the American and National Leagues.
-
B.
National Association of Professional Baseball Leagues
The National Association of Professional Baseball Leagues was the longtime governing body for Minor League Baseball in the United States and Canada, overseeing its leagues and teams from 1901 until its reorganization in 2021.
-
C.
American League
The American League is one of the two major professional baseball leagues in Major League Baseball, comprising teams primarily based in the United States and Canada.
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D.
National League
The National League is one of the two major professional baseball leagues in the United States and Canada, forming half of Major League Baseball.
-
E.
National League
The National League is the top division of non-league football in England, sitting directly below the English Football League and featuring a mix of professional and semi-professional clubs.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
defunct sports league
ⓘ
major league ⓘ professional baseball league ⓘ |
| activeInCentury | 19th century ⓘ |
| allowedBeerSales | yes ⓘ |
| allowedSundayGames | yes ⓘ |
| alsoKnownAs | AA ⓘ |
| championshipSeriesWith | National League ⓘ |
| classification | 19th-century baseball league ⓘ |
| competedFor |
fans with the National League
ⓘ
players with the National League ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| dissolved | 1891 ⓘ |
| firstSeason | 1882 ⓘ |
| founded | 1882 ⓘ |
| governedBy | league president ⓘ |
| historicalSignificance | considered a major league by baseball historians ⓘ |
| introducedInnovation |
Sunday professional games
ⓘ
beer and liquor sales at ballparks ⓘ |
| lastSeason | 1891 ⓘ |
| leagueLevel | major league ⓘ |
| marketPositioning | more working-class oriented than National League ⓘ |
| mergedInto | National League ⓘ |
| notableTeam |
Brooklyn Bridegrooms
ⓘ
Cincinnati Red Stockings (AA) ⓘ Louisville Colonels ⓘ Philadelphia Athletics (AA) ⓘ
linked to:
Philadelphia Athletics
St. Louis Browns (AA) ⓘ
linked to:
St. Louis Browns
|
| numberOfSeasons | 10 ⓘ |
| numberOfTeamsVariedBetween | 6 and 12 ⓘ |
| operatedAs | major league rival to the National League ⓘ |
| partOf | early professional baseball in the United States ⓘ |
| playedWorldSeriesPrecursor | yes ⓘ |
| reasonForDemise |
absorption of clubs by National League
ⓘ
financial instability ⓘ |
| rivalOf | National League ⓘ |
| sport | baseball ⓘ |
| status | defunct ⓘ |
| successorLeague | National League ⓘ |
| ticketPricePolicy | lower than National League ⓘ |
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: American Association Description of subject: The American Association was a 19th-century major league professional baseball organization that operated as a rival to the National League.
Referenced by (35)
Full triples — surface form annotated when it differs from this entity's canonical label.
Washington Nationals (American Association)
→
homeCountryLeague
→
American Association (19th-century major league)
ⓘ
linked to: American Association
subject linked to:
American Association in 1884
linked to: American Association
subject linked to:
American Association in 1884
linked to: American Association
linked to: American Association
linked to: American Association
subject linked to:
Toad
linked to: American Association
subject linked to:
The Gladiator
subject linked to:
The Gladiator
subject linked to:
The Gladiator
linked to: American Association
linked to: American Association