Union Station (Pittsburgh)

E62718

Beaux-Arts architecture historic building railway station

Union Station (Pittsburgh) is a historic Beaux-Arts railroad terminal in downtown Pittsburgh, renowned for its grand rotunda and role as a major early 20th-century transportation hub.

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All labels observed (6)

Label	Occurrences
Union Station (Pittsburgh) canonical	3
Penn Station (Pittsburgh)	2
Pennsylvania Railroad Station (Union Station) (PHLF Historic Landmark)	1
Pennsylvania Railroad Station Pittsburgh	1
Pennsylvania Station (Pittsburgh)	1
Pittsburgh Union Station	1

How this entity was disambiguated

This entity first appeared as the object of triple T506141 — 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: Union Station (Pittsburgh)
Context triple: [Daniel Burnham, architectOf, Union Station (Pittsburgh)]

A. Erie station
Erie station is a subway station in Philadelphia, Pennsylvania, serving the SEPTA Broad Street Line.
B. Broad Street Station (Philadelphia)
Broad Street Station (Philadelphia) was a grand former railroad terminal in Center City Philadelphia that served as the Pennsylvania Railroad’s primary passenger station and a major hub of rail travel in the late 19th and early 20th centuries.
C. Corry Station
Corry Station is a U.S. Navy installation in Escambia County, Florida, primarily known as a training center for information warfare, cryptology, and related technical fields.
D. Union Station (Baltimore)
Union Station (Baltimore) was an earlier major railroad terminal in Baltimore that served as the city's primary passenger rail hub before being superseded by Pennsylvania Station.
E. 30th Street Station
30th Street Station is a major intercity and regional rail hub in Philadelphia, serving Amtrak, SEPTA, and NJ Transit and connecting the city to destinations across the Northeast and beyond.
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: Union Station (Pittsburgh)
Target entity description: Union Station (Pittsburgh) is a historic Beaux-Arts railroad terminal in downtown Pittsburgh, renowned for its grand rotunda and role as a major early 20th-century transportation hub.

A. Erie station
Erie station is a subway station in Philadelphia, Pennsylvania, serving the SEPTA Broad Street Line.
B. Broad Street Station (Philadelphia)
Broad Street Station (Philadelphia) was a grand former railroad terminal in Center City Philadelphia that served as the Pennsylvania Railroad’s primary passenger station and a major hub of rail travel in the late 19th and early 20th centuries.
C. Corry Station
Corry Station is a U.S. Navy installation in Escambia County, Florida, primarily known as a training center for information warfare, cryptology, and related technical fields.
D. Union Station (Baltimore)
Union Station (Baltimore) was an earlier major railroad terminal in Baltimore that served as the city's primary passenger rail hub before being superseded by Pennsylvania Station.
E. 30th Street Station
30th Street Station is a major intercity and regional rail hub in Philadelphia, serving Amtrak, SEPTA, and NJ Transit and connecting the city to destinations across the Northeast and beyond.
F. None of above. chosen

Statements (31)

Predicate	Object
instanceOf	Beaux-Arts architecture ⓘ historic building ⓘ railway station ⓘ
alsoKnownAs	Penn Station (Pittsburgh) ⓘ linked to: Union Station (Pittsburgh) Pennsylvania Station (Pittsburgh) ⓘ linked to: Union Station (Pittsburgh)
architecturalStyle	Beaux-Arts ⓘ
category	Beaux-Arts architecture in Pennsylvania ⓘ Historic railway stations in the United States ⓘ Railway stations in Pittsburgh ⓘ
country	United States ⓘ linked to: United States of America
eraOfGreatestImportance	early 20th century ⓘ
hasPart	grand rotunda ⓘ passenger concourse ⓘ train shed ⓘ
heritageDesignation	listed on the National Register of Historic Places ⓘ
heritageStatus	historic landmark ⓘ
locatedIn	Downtown Pittsburgh ⓘ linked to: Pittsburgh, Pennsylvania Pennsylvania ⓘ Pittsburgh ⓘ linked to: Pittsburgh, Pennsylvania
locatedInTimeZone	Eastern Time Zone ⓘ
material	brick ⓘ terra cotta ⓘ
notableFor	Beaux-Arts façade ⓘ grand rotunda ⓘ historic railroad architecture ⓘ
originalFunction	railroad terminal ⓘ
roofFeature	domed rotunda ⓘ
servedAsHubFor	multiple railroad companies ⓘ
significance	major early 20th-century transportation hub ⓘ
transportationModeServed	intercity rail ⓘ
usedFor	passenger rail transport ⓘ

How these facts were elicited