National League
E9882
The National League is one of the two major professional baseball leagues in the United States and Canada, forming half of Major League Baseball.
All labels observed (22)
How this entity was disambiguated
This entity first appeared as the object of triple T49203 — 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 Context triple: [Major League Baseball, governs, National League]
-
A.
National League East
The National League East is a division of Major League Baseball's National League featuring teams primarily based on the East Coast of the United States.
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B.
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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C.
Major League Baseball
Major League Baseball is the premier professional baseball organization in North America, comprising teams from the United States and Canada and representing the highest level of play in the sport.
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D.
Western League
The Western League was a prominent late-19th-century minor baseball league that evolved into what is now known as Major League Baseball’s American League.
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E.
Major League Baseball Players Association
The Major League Baseball Players Association is the labor union that represents and advocates for all current Major League Baseball players in matters such as contracts, working conditions, and collective bargaining.
- 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 Target entity description: The National League is one of the two major professional baseball leagues in the United States and Canada, forming half of Major League Baseball.
-
A.
National League East
The National League East is a division of Major League Baseball's National League featuring teams primarily based on the East Coast of the United States.
-
B.
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.
-
C.
Major League Baseball
Major League Baseball is the premier professional baseball organization in North America, comprising teams from the United States and Canada and representing the highest level of play in the sport.
-
D.
Western League
The Western League was a prominent late-19th-century minor baseball league that evolved into what is now known as Major League Baseball’s American League.
-
E.
Major League Baseball Players Association
The Major League Baseball Players Association is the labor union that represents and advocates for all current Major League Baseball players in matters such as contracts, working conditions, and collective bargaining.
- F. None of above. chosen
Statements (49)
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 Description of subject: The National League is one of the two major professional baseball leagues in the United States and Canada, forming half of Major League Baseball.
Referenced by (668)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
National League vs American League
subject surface form:
American Association (professional baseball league)
subject surface form:
American Association (professional baseball league)
subject surface form:
1987 World Series