Washington Metro Blue Line stations
E475030
Washington Metro Blue Line stations are the network of rapid transit stops in the Washington, D.C. metropolitan area served by the Blue Line of the Washington Metro system.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Blue Line stations (Washington Metro) | 2 |
| Blue Line (Washington Metro) stations | 1 |
| Washington Metro Blue Line stations canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4854895 — 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: Washington Metro Blue Line stations Context triple: [Farragut West station, category, Washington Metro Blue Line stations]
-
A.
Silver Line (Washington Metro) stations
Silver Line (Washington Metro) stations are the passenger rail stops served by the Silver Line of the Washington, D.C. Metrorail system, primarily connecting downtown Washington with northern Virginia suburbs and Dulles International Airport.
-
B.
Washington Metro Silver Line (nearby stations)
The Washington Metro Silver Line is a rapid transit line in the Washington, D.C. metropolitan area that extends service into Northern Virginia suburbs, including stations near Ashburn.
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C.
Crystal City station (Washington Metro)
Crystal City station (Washington Metro) is an underground rapid transit station in Arlington, Virginia, serving the Blue and Yellow Lines and providing access to the Crystal City business district near Reagan National Airport.
-
D.
Union Station (Washington Metro)
Union Station is a major Washington Metro station in Washington, D.C., serving as a key transit hub connected to the historic Union Station rail terminal and multiple local and regional transportation services.
-
E.
Washington Metro Red Line
The Washington Metro Red Line is a major rapid transit route in the Washington, D.C. metropolitan area, running through key downtown and suburban corridors as part of the region’s primary subway system.
- 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: Washington Metro Blue Line stations Target entity description: Washington Metro Blue Line stations are the network of rapid transit stops in the Washington, D.C. metropolitan area served by the Blue Line of the Washington Metro system.
-
A.
Silver Line (Washington Metro) stations
Silver Line (Washington Metro) stations are the passenger rail stops served by the Silver Line of the Washington, D.C. Metrorail system, primarily connecting downtown Washington with northern Virginia suburbs and Dulles International Airport.
-
B.
Washington Metro Silver Line (nearby stations)
The Washington Metro Silver Line is a rapid transit line in the Washington, D.C. metropolitan area that extends service into Northern Virginia suburbs, including stations near Ashburn.
-
C.
Crystal City station (Washington Metro)
Crystal City station (Washington Metro) is an underground rapid transit station in Arlington, Virginia, serving the Blue and Yellow Lines and providing access to the Crystal City business district near Reagan National Airport.
-
D.
Union Station (Washington Metro)
Union Station is a major Washington Metro station in Washington, D.C., serving as a key transit hub connected to the historic Union Station rail terminal and multiple local and regional transportation services.
-
E.
Washington Metro Red Line
The Washington Metro Red Line is a major rapid transit route in the Washington, D.C. metropolitan area, running through key downtown and suburban corridors as part of the region’s primary subway system.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf | rapid transit station network ⓘ |
| color | blue ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| electrification | third rail ⓘ |
| fareCollection | barrier faregates ⓘ |
| hasInterchangeWith |
Washington Metro Orange Line
NERFINISHED
ⓘ
Washington Metro Red Line NERFINISHED ⓘ Washington Metro Silver Line NERFINISHED ⓘ Washington Metro Yellow Line NERFINISHED ⓘ |
| hasStation |
Addison Road–Seat Pleasant station
NERFINISHED
ⓘ
Arlington Cemetery station NERFINISHED ⓘ Benning Road station NERFINISHED ⓘ Braddock Road station NERFINISHED ⓘ Capitol Heights station NERFINISHED ⓘ Capitol South station NERFINISHED ⓘ Crystal City station NERFINISHED ⓘ Downtown Largo station NERFINISHED ⓘ Eastern Market station NERFINISHED ⓘ Farragut West station NERFINISHED ⓘ Federal Center SW station NERFINISHED ⓘ Federal Triangle station NERFINISHED ⓘ Foggy Bottom–GWU station NERFINISHED ⓘ Franconia–Springfield station NERFINISHED ⓘ King Street–Old Town station NERFINISHED ⓘ L’Enfant Plaza station NERFINISHED ⓘ McPherson Square station NERFINISHED ⓘ Metro Center station NERFINISHED ⓘ Morgan Boulevard station NERFINISHED ⓘ National Airport station NERFINISHED ⓘ Pentagon City station NERFINISHED ⓘ Pentagon station NERFINISHED ⓘ Potomac Avenue station NERFINISHED ⓘ Rosslyn station NERFINISHED ⓘ Smithsonian station NERFINISHED ⓘ Stadium–Armory station NERFINISHED ⓘ Van Dorn Street station NERFINISHED ⓘ |
| locatedIn |
Washington metropolitan area
ⓘ
surface form:
Washington, D.C. metropolitan area
|
| opened | 1977 ⓘ |
| operator | Washington Metropolitan Area Transit Authority ⓘ |
| partOf | Washington Metro NERFINISHED ⓘ |
| railGauge | standard gauge ⓘ |
| serves | Washington Metro Blue Line NERFINISHED ⓘ |
| servesCity | Washington, D.C. NERFINISHED ⓘ |
| servesCounty |
Arlington County, Virginia
NERFINISHED
ⓘ
Fairfax County, Virginia NERFINISHED ⓘ Prince George’s County, Maryland NERFINISHED ⓘ |
| servesIndependentCity | Alexandria, Virginia NERFINISHED ⓘ |
| system | Metrorail NERFINISHED ⓘ |
| ticketing |
paper farecard (legacy)
ⓘ
stored-value smart card ⓘ |
| usesFareSystem | SmarTrip NERFINISHED ⓘ |
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: Washington Metro Blue Line stations Description of subject: Washington Metro Blue Line stations are the network of rapid transit stops in the Washington, D.C. metropolitan area served by the Blue Line of the Washington Metro system.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Blue Line stations (Washington Metro)
this entity surface form:
Blue Line (Washington Metro) stations
this entity surface form:
Blue Line stations (Washington Metro)