National League 1881 season
E468250
The National League 1881 season was a professional baseball campaign in the early years of Major League Baseball, featuring teams such as the Cleveland Blues competing for the league championship.
All labels observed (1)
| Label | Occurrences |
|---|---|
| National League 1881 season canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4765892 — 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: National League 1881 season Context triple: [Cleveland Blues, participatedIn, National League 1881 season]
-
A.
National League 1996
National League 1996 refers to the 1996 National League championship season in Major League Baseball, culminating in the league pennant that sent its winner to the World Series.
-
B.
1888–89 Football League season
The 1888–89 Football League season was the inaugural campaign of the English Football League, during which Preston North End famously went unbeaten to secure the first league title and FA Cup in a historic "Double."
-
C.
American Association in 1884
The American Association in 1884 was a major 19th-century professional baseball league that operated as a rival to the National League and featured teams such as the Brooklyn Bridegrooms.
-
D.
National Association of Professional Base Ball Players
The National Association of Professional Base Ball Players was the first fully professional baseball league in the United States, operating in the early 1870s and laying the groundwork for modern Major League Baseball.
-
E.
1915 National League pennant
The 1915 National League pennant was the championship title won by the Philadelphia Phillies, marking the franchise’s first league crown and earning them a berth in the 1915 World Series.
- 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: National League 1881 season Target entity description: The National League 1881 season was a professional baseball campaign in the early years of Major League Baseball, featuring teams such as the Cleveland Blues competing for the league championship.
-
A.
National League 1996
National League 1996 refers to the 1996 National League championship season in Major League Baseball, culminating in the league pennant that sent its winner to the World Series.
-
B.
1888–89 Football League season
The 1888–89 Football League season was the inaugural campaign of the English Football League, during which Preston North End famously went unbeaten to secure the first league title and FA Cup in a historic "Double."
-
C.
American Association in 1884
The American Association in 1884 was a major 19th-century professional baseball league that operated as a rival to the National League and featured teams such as the Brooklyn Bridegrooms.
-
D.
National Association of Professional Base Ball Players
The National Association of Professional Base Ball Players was the first fully professional baseball league in the United States, operating in the early 1870s and laying the groundwork for modern Major League Baseball.
-
E.
1915 National League pennant
The 1915 National League pennant was the championship title won by the Philadelphia Phillies, marking the franchise’s first league crown and earning them a berth in the 1915 World Series.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Major League Baseball season
ⓘ
professional baseball season ⓘ |
| champion | Chicago White Stockings NERFINISHED ⓘ |
| competitionFormat | league schedule ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| endTime | 1881-10-01 ⓘ |
| era | 19th-century baseball ⓘ |
| followedBy | National League 1882 season NERFINISHED ⓘ |
| gamesPerTeam | 84 ⓘ |
| governingBody | National League of Professional Base Ball Clubs NERFINISHED ⓘ |
| league | National League NERFINISHED ⓘ |
| mostWinsTeam | Chicago White Stockings NERFINISHED ⓘ |
| notableTeam | Cleveland Blues NERFINISHED ⓘ |
| numberOfTeams | 8 ⓘ |
| partOf | early Major League Baseball ⓘ |
| precededBy | National League 1880 season NERFINISHED ⓘ |
| runnerUp | Providence Grays NERFINISHED ⓘ |
| seasonOfLeague | National League NERFINISHED ⓘ |
| sport | baseball ⓘ |
| startTime | 1881-05-01 ⓘ |
| team |
Boston Red Caps
NERFINISHED
ⓘ
Buffalo Bisons NERFINISHED ⓘ Chicago White Stockings NERFINISHED ⓘ Cleveland Blues NERFINISHED ⓘ Detroit Wolverines NERFINISHED ⓘ Providence Grays NERFINISHED ⓘ Troy Trojans NERFINISHED ⓘ Worcester Ruby Legs NERFINISHED ⓘ |
| title | 1881 National League season NERFINISHED ⓘ |
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: National League 1881 season Description of subject: The National League 1881 season was a professional baseball campaign in the early years of Major League Baseball, featuring teams such as the Cleveland Blues competing for the league championship.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.