Exposition Park
E16531
Exposition Park was a historic early 20th-century baseball stadium in Pittsburgh that hosted the Pittsburgh Pirates and the first modern World Series games.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Exposition Park canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T49371 — 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: Exposition Park Context triple: [1903 World Series, ballparkInPittsburgh, Exposition Park]
-
A.
Wrigley Square
Wrigley Square is a landscaped plaza in Chicago’s Millennium Park best known for its classical-style Millennium Monument and open gathering space.
-
B.
Millennium Park
Millennium Park is a major public park and cultural attraction in downtown Chicago known for its modern art installations, architecture, and outdoor events.
-
C.
Runyon Canyon Park
Runyon Canyon Park is a popular urban hiking and dog-walking park in the Hollywood Hills offering scenic trails and panoramic views of Los Angeles.
-
D.
Fairmount Park
Fairmount Park is a large historic urban park in Philadelphia known for its extensive green spaces, trails, and cultural institutions along the Schuylkill River.
-
E.
Frick Park
Frick Park is a large municipal park in Pittsburgh, Pennsylvania, known for its extensive woodland trails, natural areas, and role as a major urban green space.
- 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: Exposition Park Target entity description: Exposition Park was a historic early 20th-century baseball stadium in Pittsburgh that hosted the Pittsburgh Pirates and the first modern World Series games.
-
A.
Wrigley Square
Wrigley Square is a landscaped plaza in Chicago’s Millennium Park best known for its classical-style Millennium Monument and open gathering space.
-
B.
Millennium Park
Millennium Park is a major public park and cultural attraction in downtown Chicago known for its modern art installations, architecture, and outdoor events.
-
C.
Runyon Canyon Park
Runyon Canyon Park is a popular urban hiking and dog-walking park in the Hollywood Hills offering scenic trails and panoramic views of Los Angeles.
-
D.
Fairmount Park
Fairmount Park is a large historic urban park in Philadelphia known for its extensive green spaces, trails, and cultural institutions along the Schuylkill River.
-
E.
Frick Park
Frick Park is a large municipal park in Pittsburgh, Pennsylvania, known for its extensive woodland trails, natural areas, and role as a major urban green space.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
baseball stadium
ⓘ
defunct stadium ⓘ sports venue ⓘ |
| adjacentTo | Allegheny River ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| demolishedIn | 20th century ⓘ |
| hasUse |
championship baseball games
ⓘ
professional baseball ⓘ |
| heritageStatus | historic sports venue ⓘ |
| homeTeam | Pittsburgh Pirates ⓘ |
| hostedEvent |
1903 World Series
ⓘ
first modern World Series games ⓘ |
| inception | 19th century ⓘ |
| league | Major League Baseball ⓘ |
| locatedInAdministrativeTerritorialEntity | Pennsylvania ⓘ |
| locatedInTimePeriod | early 20th century ⓘ |
| location |
Pittsburgh, Pennsylvania
ⓘ
surface form:
Pittsburgh
|
| notableFor |
being an early home of the Pittsburgh Pirates
ⓘ
hosting early World Series games ⓘ |
| partOf |
history of Major League Baseball
ⓘ
sports history of Pittsburgh ⓘ |
| replacedBy | Forbes Field ⓘ |
| significantEvent | hosting first modern World Series games ⓘ |
| sport | baseball ⓘ |
| status | demolished ⓘ |
| surface | natural grass ⓘ |
| tenant | Pittsburgh Pirates ⓘ |
| usedBy |
Pittsburgh Pirates
ⓘ
surface form:
Pittsburgh Pirates of the National League
|
| usedFor | National League games ⓘ |
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: Exposition Park Description of subject: Exposition Park was a historic early 20th-century baseball stadium in Pittsburgh that hosted the Pittsburgh Pirates and the first modern World Series games.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.