Fairfax County Parkway
E39866
Fairfax County Parkway is a major north–south arterial highway in Northern Virginia that connects numerous suburban communities and provides an important commuter route around the western side of the Washington, D.C. metropolitan area.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Fairfax County Parkway canonical | 12 |
| Fairfax County Parkway corridor | 1 |
| Fairfax County Pkwy | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T161309 — 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: Fairfax County Parkway Context triple: [Burke, servedByRoad, Fairfax County Parkway]
-
A.
Dulles Corridor
Dulles Corridor is a major high-technology and business hub in Northern Virginia that stretches along the Dulles Toll Road and connects the Washington, D.C. suburbs to Washington Dulles International Airport.
-
B.
Interstate 66
Interstate 66 is a major east–west U.S. highway in the Mid-Atlantic region that connects Washington, D.C. with northern Virginia and extends westward toward the Shenandoah Valley.
-
C.
Interstate 495
Interstate 495 is a major beltway highway encircling the Washington, D.C. metropolitan area, serving as a key route for regional and interstate traffic.
-
D.
Arlington Boulevard
Arlington Boulevard is a major arterial roadway in Northern Virginia that carries U.S. Route 50 through Arlington and Fairfax counties into the Washington, D.C. metropolitan area.
-
E.
George Washington Memorial Parkway
The George Washington Memorial Parkway is a scenic roadway and protected parkland along the Potomac River in the Washington, D.C. area, designed to honor George Washington while providing access to historic sites and natural areas.
- 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: Fairfax County Parkway Target entity description: Fairfax County Parkway is a major north–south arterial highway in Northern Virginia that connects numerous suburban communities and provides an important commuter route around the western side of the Washington, D.C. metropolitan area.
-
A.
Dulles Corridor
Dulles Corridor is a major high-technology and business hub in Northern Virginia that stretches along the Dulles Toll Road and connects the Washington, D.C. suburbs to Washington Dulles International Airport.
-
B.
Interstate 66
Interstate 66 is a major east–west U.S. highway in the Mid-Atlantic region that connects Washington, D.C. with northern Virginia and extends westward toward the Shenandoah Valley.
-
C.
Interstate 495
Interstate 495 is a major beltway highway encircling the Washington, D.C. metropolitan area, serving as a key route for regional and interstate traffic.
-
D.
Arlington Boulevard
Arlington Boulevard is a major arterial roadway in Northern Virginia that carries U.S. Route 50 through Arlington and Fairfax counties into the Washington, D.C. metropolitan area.
-
E.
George Washington Memorial Parkway
The George Washington Memorial Parkway is a scenic roadway and protected parkland along the Potomac River in the Washington, D.C. area, designed to honor George Washington while providing access to historic sites and natural areas.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
highway
ⓘ
limited-access road ⓘ north–south arterial road ⓘ |
| alsoKnownAs | SR 286 ⓘ |
| category |
Roads in Northern Virginia
ⓘ
Transportation in Fairfax County, Virginia ⓘ |
| connectsTo |
Baron Cameron Avenue
ⓘ
Burke Centre Parkway ⓘ Dulles Access Road ⓘ Dulles Toll Road ⓘ Franconia–Springfield Parkway ⓘ Ridgefield Road ⓘ
surface form:
Hooes Road
Interstate 66 ⓘ Interstate 95 ⓘ Ox Road ⓘ Popes Head Road ⓘ Rolling Road ⓘ State Route 7 ⓘ Sunrise Valley Drive ⓘ Sunset Hills Road ⓘ U.S. Route 29 NERFINISHED ⓘ U.S. Route 50 ⓘ West Ox Road ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | north–south ⓘ |
| function |
bypass route on western side of Washington, D.C. region
ⓘ
commuter route ⓘ |
| hasFeature |
grade-separated interchanges at major crossroads
ⓘ
signalized intersections at some minor crossroads ⓘ |
| hasJunctionWith |
Dulles Toll Road near Reston
ⓘ
Interstate 66 near Fair Lakes ⓘ Interstate 95 near Newington ⓘ |
| locatedIn |
Fairfax County, Virginia
ⓘ
Northern Virginia ⓘ |
| maintainedBy | Virginia Department of Transportation ⓘ |
| openedForTraffic | late 20th century ⓘ |
| parallelTo | Interstate 495 (Capital Beltway) on the west side of the region ⓘ |
| partOf |
Washington, D.C. arterial road network
ⓘ
surface form:
Washington, D.C. metropolitan area road network
|
| passesThrough |
Fairfax Station, Virginia
ⓘ
Herndon ⓘ
surface form:
Herndon area, Virginia
Reston ⓘ
surface form:
Reston, Virginia
Springfield, Virginia ⓘ |
| purpose | to improve north–south mobility in Fairfax County ⓘ |
| regionServed | western suburbs of Washington, D.C. ⓘ |
| roadType | divided highway ⓘ |
| serves | suburban communities in Fairfax County ⓘ |
| state | Virginia ⓘ |
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: Fairfax County Parkway Description of subject: Fairfax County Parkway is a major north–south arterial highway in Northern Virginia that connects numerous suburban communities and provides an important commuter route around the western side of the Washington, D.C. metropolitan area.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Fairfax County Parkway corridor