St. Louis Perfectos
E115685
The St. Louis Perfectos were a short-lived 19th-century Major League Baseball team that later became the St. Louis Cardinals.
All labels observed (2)
| Label | Occurrences |
|---|---|
| St. Louis Perfectos canonical | 11 |
| St. Louis Brown Stockings | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T886854 — 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: St. Louis Perfectos Context triple: [Cy Young, playedFor, St. Louis Perfectos]
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A.
Birmingham Barons
The Birmingham Barons are a Minor League Baseball team based in Birmingham, Alabama, historically known as a key affiliate in Major League farm systems and a staple of Southern baseball culture.
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B.
El Paso Chihuahuas
The El Paso Chihuahuas are a Minor League Baseball team based in El Paso, Texas, serving as the Triple-A affiliate of the San Diego Padres.
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C.
Águilas del América
Águilas del América is the popular nickname of Club América, one of Mexico’s most successful and widely supported professional football teams based in Mexico City.
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D.
Indios Verdes
Indios Verdes is a major transit hub and metro station in northern Mexico City that serves as a key gateway between the city and its northern suburbs.
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E.
Kansas City Royals
The Kansas City Royals are a Major League Baseball team known for their World Series championships in 1985 and 2015.
- 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: St. Louis Perfectos Target entity description: The St. Louis Perfectos were a short-lived 19th-century Major League Baseball team that later became the St. Louis Cardinals.
-
A.
Birmingham Barons
The Birmingham Barons are a Minor League Baseball team based in Birmingham, Alabama, historically known as a key affiliate in Major League farm systems and a staple of Southern baseball culture.
-
B.
El Paso Chihuahuas
The El Paso Chihuahuas are a Minor League Baseball team based in El Paso, Texas, serving as the Triple-A affiliate of the San Diego Padres.
-
C.
Águilas del América
Águilas del América is the popular nickname of Club América, one of Mexico’s most successful and widely supported professional football teams based in Mexico City.
-
D.
Indios Verdes
Indios Verdes is a major transit hub and metro station in northern Mexico City that serves as a key gateway between the city and its northern suburbs.
-
E.
Kansas City Royals
The Kansas City Royals are a Major League Baseball team known for their World Series championships in 1985 and 2015.
- F. None of above. chosen
Statements (30)
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: St. Louis Perfectos Description of subject: The St. Louis Perfectos were a short-lived 19th-century Major League Baseball team that later became the St. Louis Cardinals.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: St. Louis Perfectos
linked to: St. Louis Perfectos