Union Station
E36553
Union Station is a major historic transportation hub in downtown Dallas that serves as a key rail and transit connection point for the city.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Union Station (Dallas) | 3 |
| Union Station canonical | 2 |
| Dallas Union Station | 1 |
| Union Station Dallas | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T228606 — 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 Context triple: [Downtown Dallas, hasTransitHub, Union Station]
-
A.
Union Station
Union Station is a historic Beaux-Arts transportation hub and major intercity rail terminal in Washington, D.C., serving as a gateway to the U.S. capital.
-
B.
Union Station
Union Station is the main railway station and a historic transportation hub in downtown Los Angeles, renowned for its Mission Revival and Art Deco architecture.
-
C.
Union Station
Union Station is a historic former railroad terminal in St. Louis that has been transformed into a mixed-use complex featuring attractions, dining, and entertainment.
-
D.
Chicago Union Station
Chicago Union Station is a major intercity and commuter rail terminal in downtown Chicago that serves as a central hub for Amtrak and regional rail services.
-
E.
Portland Union Station
Portland Union Station is a historic railway terminal in Portland, Oregon, serving as a major Amtrak hub for intercity passenger trains in the Pacific Northwest.
- 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 Target entity description: Union Station is a major historic transportation hub in downtown Dallas that serves as a key rail and transit connection point for the city.
-
A.
Union Station
Union Station is a historic Beaux-Arts transportation hub and major intercity rail terminal in Washington, D.C., serving as a gateway to the U.S. capital.
-
B.
Union Station
Union Station is the main railway station and a historic transportation hub in downtown Los Angeles, renowned for its Mission Revival and Art Deco architecture.
-
C.
Union Station
Union Station is a historic former railroad terminal in St. Louis that has been transformed into a mixed-use complex featuring attractions, dining, and entertainment.
-
D.
Chicago Union Station
Chicago Union Station is a major intercity and commuter rail terminal in downtown Chicago that serves as a central hub for Amtrak and regional rail services.
-
E.
Portland Union Station
Portland Union Station is a historic railway terminal in Portland, Oregon, serving as a major Amtrak hub for intercity passenger trains in the Pacific Northwest.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
historic building
ⓘ
intermodal transit station ⓘ railway station ⓘ |
| accessible | yes ⓘ |
| adjacentTo |
Hyatt Regency Dallas
ⓘ
linked to:
Hyatt Regency Dallas hotel
|
| architect | Jarvis Hunt ⓘ |
| architecturalStyle |
Beaux-Arts architecture
ⓘ
linked to:
Beaux-Arts
|
| category |
Amtrak stations in Texas
ⓘ
Dallas Area Rapid Transit light rail stations ⓘ Railway stations in Dallas ⓘ Railway stations in the United States opened in 1916 ⓘ Trinity Railway Express stations ⓘ |
| connectsWith |
Dallas CBD rail transit mall
ⓘ
Dallas Streetcar ⓘ
linked to:
DART streetcar
|
| country |
United States
ⓘ
linked to:
United States of America
|
| electrification | DART light rail tracks electrified by overhead catenary ⓘ |
| hasCoordinates | 32.775°N 96.808°W ⓘ |
| hasFacility |
meeting and event space
ⓘ
ticket office ⓘ waiting room ⓘ |
| hasStationCode | Amtrak station code DAL ⓘ |
| heritageStatus | Recorded Texas Historic Landmark ⓘ |
| locatedIn |
Dallas
ⓘ
linked to:
Dallas, Texas
Downtown Dallas ⓘ |
| locatedInAdministrativeTerritory |
Dallas County, Texas
ⓘ
Texas ⓘ |
| nearby |
Dallas Convention Center
ⓘ
Dealey Plaza ⓘ Kay Bailey Hutchison Convention Center Dallas ⓘ
linked to:
Kay Bailey Hutchison Convention Center
Reunion Tower ⓘ |
| openingDate | 1916 ⓘ |
| operator | Dallas Area Rapid Transit ⓘ |
| ownedBy |
City of Dallas
ⓘ
linked to:
Dallas, Texas
|
| partOf |
Dallas transit system
ⓘ
linked to:
Dallas Area Rapid Transit
Trinity Railway Express network ⓘ
linked to:
Trinity Railway Express
|
| platforms | 2 island platforms ⓘ |
| railwayLineServed |
Amtrak Heartland Flyer
ⓘ
Amtrak Texas Eagle ⓘ DART Blue Line ⓘ DART Red Line ⓘ TRE Trinity Railway Express ⓘ
linked to:
Trinity Railway Express
|
| servedBy |
commuter rail
ⓘ
intercity rail ⓘ light rail ⓘ streetcar ⓘ |
| structureType | at-grade ⓘ |
| tracks | 4 ⓘ |
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: Union Station Description of subject: Union Station is a major historic transportation hub in downtown Dallas that serves as a key rail and transit connection point for the city.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Hyatt Regency Dallas hotel
linked to: Union Station
linked to: Union Station
subject linked to:
Houston Street
linked to: Union Station
subject linked to:
Main Street
linked to: Union Station
linked to: Union Station
subject linked to:
Green Line