L'Enfant Plaza station
E101408
L'Enfant Plaza station is a major Washington Metro transfer hub in downtown Washington, D.C., serving multiple lines and providing access to nearby federal offices and the National Mall.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T570638 — 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: L'Enfant Plaza station Context triple: [Green Line (Washington Metro), station, L'Enfant Plaza station]
-
A.
Dupont Circle station
Dupont Circle station is a Washington, D.C. Metro station on the Red Line serving the Dupont Circle neighborhood and nearby areas such as Kalorama.
-
B.
Mount Vernon Square station
Mount Vernon Square station is a Washington Metro rapid transit stop in downtown Washington, D.C., serving the Green and Yellow Lines near the Mount Vernon Square and Convention Center area.
-
C.
Prince George's Plaza station
Prince George's Plaza station is a Washington Metro rapid transit stop in Hyattsville, Maryland, serving the Green Line and the surrounding commercial and residential areas.
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D.
Foggy Bottom–GWU station
Foggy Bottom–GWU station is a Washington, D.C. Metrorail station on the Blue, Orange, and Silver lines serving the George Washington University campus and nearby landmarks including the Kennedy Center.
-
E.
Columbia Heights station
Columbia Heights station is a Washington, D.C. Metro stop on the Green and Yellow lines serving the Columbia Heights neighborhood and nearby Adams Morgan area.
- 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: L'Enfant Plaza station Target entity description: L'Enfant Plaza station is a major Washington Metro transfer hub in downtown Washington, D.C., serving multiple lines and providing access to nearby federal offices and the National Mall.
-
A.
Dupont Circle station
Dupont Circle station is a Washington, D.C. Metro station on the Red Line serving the Dupont Circle neighborhood and nearby areas such as Kalorama.
-
B.
Mount Vernon Square station
Mount Vernon Square station is a Washington Metro rapid transit stop in downtown Washington, D.C., serving the Green and Yellow Lines near the Mount Vernon Square and Convention Center area.
-
C.
Prince George's Plaza station
Prince George's Plaza station is a Washington Metro rapid transit stop in Hyattsville, Maryland, serving the Green Line and the surrounding commercial and residential areas.
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D.
Foggy Bottom–GWU station
Foggy Bottom–GWU station is a Washington, D.C. Metrorail station on the Blue, Orange, and Silver lines serving the George Washington University campus and nearby landmarks including the Kennedy Center.
-
E.
Columbia Heights station
Columbia Heights station is a Washington, D.C. Metro stop on the Green and Yellow lines serving the Columbia Heights neighborhood and nearby Adams Morgan area.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Washington Metro station
ⓘ
railway station ⓘ transportation hub ⓘ |
| adjacentTo |
L’Enfant Plaza
ⓘ
surface form:
L'Enfant Plaza (complex)
|
| code |
D03
ⓘ
F03 ⓘ |
| connectsDistrict |
National Mall
ⓘ
surface form:
National Mall area
Southwest Federal Center ⓘ |
| connectsTo |
Virginia Railway Express stations
ⓘ
surface form:
Virginia Railway Express L'Enfant station (nearby)
|
| country |
United States of America
ⓘ
surface form:
United States
|
| fareSystem | SmarTrip ⓘ |
| hasAccessibility | accessible for disabled persons ⓘ |
| hasBicycleFacilities | bicycle racks ⓘ |
| hasEntranceTo |
L’Enfant Plaza
ⓘ
surface form:
L'Enfant Plaza shopping and office complex
|
| hasFareControl | gated turnstiles ⓘ |
| hasFeature | underground mezzanine ⓘ |
| hasPassengerRole | major transfer hub in the Washington Metro system ⓘ |
| hasPlatformType |
island platform
ⓘ
side platform ⓘ |
| hasService |
commuter rail connection via nearby VRE station
ⓘ
rapid transit ⓘ |
| hasTracks | 4 ⓘ |
| isTransferStationFor |
Blue Line
ⓘ
Green Line ⓘ Orange Line ⓘ Washington Metro Silver Line ⓘ
surface form:
Silver Line
Yellow Line ⓘ |
| locatedIn |
United States of America
ⓘ
surface form:
United States
Washington, D.C. ⓘ |
| namedAfter |
Pierre Charles L’Enfant
ⓘ
surface form:
Pierre Charles L'Enfant
|
| near |
National Mall
ⓘ
Smithsonian Institution buildings ⓘ
surface form:
Smithsonian museums
federal office buildings ⓘ |
| opened | 1977 ⓘ |
| openingDate | July 1, 1977 ⓘ |
| operatedBy | Washington Metropolitan Area Transit Authority ⓘ |
| ownedBy | Washington Metropolitan Area Transit Authority ⓘ |
| partOfNetwork | Metrorail ⓘ |
| servesArea |
L’Enfant Plaza
ⓘ
surface form:
L'Enfant Plaza
downtown Washington, D.C. ⓘ |
| servesLine |
Blue Line
ⓘ
Green Line ⓘ Orange Line ⓘ Washington Metro Silver Line ⓘ
surface form:
Silver Line
Yellow Line ⓘ |
| servesSystem | Washington Metro ⓘ |
| structureType | underground station ⓘ |
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: L'Enfant Plaza station Description of subject: L'Enfant Plaza station is a major Washington Metro transfer hub in downtown Washington, D.C., serving multiple lines and providing access to nearby federal offices and the National Mall.
Referenced by (25)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Green Line (Washington Metro)
subject surface form:
Orange Line (Washington Metro)
subject surface form:
Yellow Line (Washington Metro)
this entity surface form:
L’Enfant Plaza station
subject surface form:
Blue Line (Washington Metro)
this entity surface form:
L’Enfant Plaza station (Washington Metro)
this entity surface form:
L’Enfant Plaza station
this entity surface form:
L’Enfant Plaza station (Metro transfer hub nearby)
this entity surface form:
L’Enfant Plaza Metro station
this entity surface form:
L’Enfant Plaza Station
this entity surface form:
L’Enfant Plaza station
this entity surface form:
L’Enfant Plaza station
this entity surface form:
L’Enfant Plaza Metro station
this entity surface form:
L’Enfant Plaza station
Lyndon Baines Johnson Department of Education Building
→
publicTransitAccess
→
L'Enfant Plaza station
ⓘ
this entity surface form:
L’Enfant Plaza station
subject surface form:
Washington Metro Silver Line
this entity surface form:
L’Enfant Plaza station
this entity surface form:
L’Enfant Plaza station
this entity surface form:
L’Enfant Plaza station
this entity surface form:
L’Enfant Plaza station
subject surface form:
The Anthem
this entity surface form:
L’Enfant Plaza Metro station
subject surface form:
Blue Line (Washington Metro)
this entity surface form:
L’Enfant Plaza station
this entity surface form:
L’Enfant Plaza station