Dulles North Transit Center
E293107
Dulles North Transit Center is a major park-and-ride and bus transit hub in Loudoun County, Virginia, providing commuter connections to the Washington, D.C. metropolitan area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Dulles International Airport property | 1 |
| Dulles North Transit Center canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2676212 — 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: Dulles North Transit Center Context triple: [Loudoun Gateway station, servesFacility, Dulles North Transit Center]
-
A.
Dulles International Airport station
Dulles International Airport station is a Washington Metro rail station on the Silver Line that provides direct transit access to Washington Dulles International Airport.
-
B.
Ronald Reagan Washington National Airport station
Ronald Reagan Washington National Airport station is a Washington Metro rail station in Arlington, Virginia that directly serves the airport’s terminals.
-
C.
Reston Town Center station
Reston Town Center station is a Washington Metro rail station in Reston, Virginia, providing access to the Reston Town Center area along the Silver Line.
-
D.
Tysons Corner station
Tysons Corner station is a Washington Metro rapid transit stop in Tysons, Virginia, serving the major Tysons Corner commercial and shopping district.
-
E.
Dunn Loring–Merrifield station
Dunn Loring–Merrifield station is a Washington Metro rapid transit station in Fairfax County, Virginia, serving the Orange Line and the surrounding Dunn Loring and Merrifield communities.
- 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: Dulles North Transit Center Target entity description: Dulles North Transit Center is a major park-and-ride and bus transit hub in Loudoun County, Virginia, providing commuter connections to the Washington, D.C. metropolitan area.
-
A.
Dulles International Airport station
Dulles International Airport station is a Washington Metro rail station on the Silver Line that provides direct transit access to Washington Dulles International Airport.
-
B.
Ronald Reagan Washington National Airport station
Ronald Reagan Washington National Airport station is a Washington Metro rail station in Arlington, Virginia that directly serves the airport’s terminals.
-
C.
Reston Town Center station
Reston Town Center station is a Washington Metro rail station in Reston, Virginia, providing access to the Reston Town Center area along the Silver Line.
-
D.
Tysons Corner station
Tysons Corner station is a Washington Metro rapid transit stop in Tysons, Virginia, serving the major Tysons Corner commercial and shopping district.
-
E.
Dunn Loring–Merrifield station
Dunn Loring–Merrifield station is a Washington Metro rapid transit station in Fairfax County, Virginia, serving the Orange Line and the surrounding Dunn Loring and Merrifield communities.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
bus transit hub
ⓘ
park-and-ride facility ⓘ |
| category |
Bus stations in Virginia
ⓘ
Park and ride facilities in the United States ⓘ Transportation in Loudoun County, Virginia ⓘ |
| connectsTo |
Metrorail services via commuter buses
ⓘ
Tysons Corner, Virginia ⓘ
linked to:
Tysons, Virginia
Washington, D.C. ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasFunction |
bus transfer point
ⓘ
park-and-ride ⓘ |
| hasParking | park-and-ride lot ⓘ |
| locatedIn |
Commonwealth of Virginia
ⓘ
linked to:
Virginia
Loudoun County, Virginia ⓘ Washington metropolitan area ⓘ |
| near | Washington Dulles International Airport ⓘ |
| operatedBy |
Loudoun County Transit
ⓘ
linked to:
Loudoun County Transit bus services
|
| ownedBy |
Loudoun County
ⓘ
linked to:
Loudoun County, Virginia
|
| parkingType | commuter parking ⓘ |
| primaryUse | commuter transit hub ⓘ |
| publicTransit |
Loudoun County Transit commuter buses
ⓘ
linked to:
Loudoun County Transit bus services
|
| regionServed | Northern Virginia ⓘ |
| serves |
Loudoun County, Virginia
ⓘ
commuters to Washington, D.C. ⓘ |
| transportMode | bus ⓘ |
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: Dulles North Transit Center Description of subject: Dulles North Transit Center is a major park-and-ride and bus transit hub in Loudoun County, Virginia, providing commuter connections to the Washington, D.C. metropolitan area.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Dulles North Transit Center