2021 National League Championship Series
E866827
The 2021 National League Championship Series was Major League Baseball’s best-of-seven playoff series that determined the National League pennant winner for the 2021 season.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 2021 National League Championship Series canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10479852 — 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: 2021 National League Championship Series Context triple: [2020 National League Championship Series, followedBy, 2021 National League Championship Series]
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A.
2020 National League Championship Series
The 2020 National League Championship Series was Major League Baseball’s best-of-seven playoff series that determined the National League pennant winner during the pandemic-shortened 2020 season.
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B.
2019 National League Championship Series
The 2019 National League Championship Series was Major League Baseball’s NL playoff round in which the Washington Nationals swept the St. Louis Cardinals to advance to their first World Series.
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C.
2017 National League Championship Series
The 2017 National League Championship Series was Major League Baseball’s best-of-seven playoff between the Los Angeles Dodgers and Chicago Cubs to determine the National League representative in the 2017 World Series.
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D.
2011 National League Championship Series
The 2011 National League Championship Series was Major League Baseball’s best-of-seven playoff series that determined the National League pennant winner for the 2011 season.
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E.
2020 National League Division Series
The 2020 National League Division Series was a best-of-five playoff round in Major League Baseball’s 2020 postseason, featuring National League teams competing for a spot in the league championship 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: 2021 National League Championship Series Target entity description: The 2021 National League Championship Series was Major League Baseball’s best-of-seven playoff series that determined the National League pennant winner for the 2021 season.
-
A.
2020 National League Championship Series
The 2020 National League Championship Series was Major League Baseball’s best-of-seven playoff series that determined the National League pennant winner during the pandemic-shortened 2020 season.
-
B.
2019 National League Championship Series
The 2019 National League Championship Series was Major League Baseball’s NL playoff round in which the Washington Nationals swept the St. Louis Cardinals to advance to their first World Series.
-
C.
2017 National League Championship Series
The 2017 National League Championship Series was Major League Baseball’s best-of-seven playoff between the Los Angeles Dodgers and Chicago Cubs to determine the National League representative in the 2017 World Series.
-
D.
2011 National League Championship Series
The 2011 National League Championship Series was Major League Baseball’s best-of-seven playoff series that determined the National League pennant winner for the 2011 season.
-
E.
2020 National League Division Series
The 2020 National League Division Series was a best-of-five playoff round in Major League Baseball’s 2020 postseason, featuring National League teams competing for a spot in the league championship series.
- F. None of above. chosen
Statements (52)
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: 2021 National League Championship Series Description of subject: The 2021 National League Championship Series was Major League Baseball’s best-of-seven playoff series that determined the National League pennant winner for the 2021 season.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.