Fairfax County Parkway (Virginia State Route 286)
E758405
Fairfax County Parkway (Virginia State Route 286) is a major north–south arterial highway in Fairfax County, Virginia, that connects numerous suburbs, military installations, and commuter routes in the Washington, D.C. metropolitan area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Fairfax County Parkway (Virginia State Route 286) canonical | 2 |
| Fairfax County Parkway (SR 286) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8817019 — 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 (Virginia State Route 286) Context triple: [Interstate 95 near Newington, hasJunctionWith, Fairfax County Parkway (Virginia State Route 286)]
-
A.
Leesburg Pike (Virginia State Route 7)
Leesburg Pike (Virginia State Route 7) is a major arterial highway in Northern Virginia that connects urban and suburban communities between Alexandria and Leesburg.
-
B.
Columbia Pike (Virginia State Route 244)
Columbia Pike (Virginia State Route 244) is a major arterial roadway in Northern Virginia that connects Arlington and Fairfax counties, serving as a key commuter and commercial corridor just south of Washington, D.C.
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C.
John Marshall Highway (VA 55)
John Marshall Highway (VA 55) is a primary east–west state highway in northern Virginia that connects small towns and rural communities across the northern Piedmont region.
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D.
Virginia State Route 703
Virginia State Route 703 is a secondary state highway in Virginia that serves local traffic within Dinwiddie County.
-
E.
Virginia State Route 610
Virginia State Route 610 is a primary state highway in Stafford County, Virginia, serving the Garrisonville area as a key local commuter and commercial corridor.
- 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 (Virginia State Route 286) Target entity description: Fairfax County Parkway (Virginia State Route 286) is a major north–south arterial highway in Fairfax County, Virginia, that connects numerous suburbs, military installations, and commuter routes in the Washington, D.C. metropolitan area.
-
A.
Leesburg Pike (Virginia State Route 7)
Leesburg Pike (Virginia State Route 7) is a major arterial highway in Northern Virginia that connects urban and suburban communities between Alexandria and Leesburg.
-
B.
Columbia Pike (Virginia State Route 244)
Columbia Pike (Virginia State Route 244) is a major arterial roadway in Northern Virginia that connects Arlington and Fairfax counties, serving as a key commuter and commercial corridor just south of Washington, D.C.
-
C.
John Marshall Highway (VA 55)
John Marshall Highway (VA 55) is a primary east–west state highway in northern Virginia that connects small towns and rural communities across the northern Piedmont region.
-
D.
Virginia State Route 703
Virginia State Route 703 is a secondary state highway in Virginia that serves local traffic within Dinwiddie County.
-
E.
Virginia State Route 610
Virginia State Route 610 is a primary state highway in Stafford County, Virginia, serving the Garrisonville area as a key local commuter and commercial corridor.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
limited-access arterial road
ⓘ
north–south highway ⓘ state highway ⓘ |
| abbreviation |
SR 286
NERFINISHED
ⓘ
VA 286 NERFINISHED ⓘ |
| category | Transportation in Fairfax County, Virginia ⓘ |
| completedAsContinuousRoute | 1990s ⓘ |
| connectsTo |
Baron Cameron Avenue
NERFINISHED
ⓘ
Dulles Toll Road NERFINISHED ⓘ Fair Lakes Parkway NERFINISHED ⓘ Franconia–Springfield Parkway NERFINISHED ⓘ Interstate 66 NERFINISHED ⓘ Interstate 95 NERFINISHED ⓘ Leesburg Pike (VA 7) NERFINISHED ⓘ Sunset Hills Road NERFINISHED ⓘ U.S. Route 29 NERFINISHED ⓘ U.S. Route 50 NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| designationAsStateRoute | 2010s ⓘ |
| formerDesignation | Fairfax County Secondary Route 7100 NERFINISHED ⓘ |
| function |
commuter route
ⓘ
connector between suburbs and employment centers ⓘ |
| hasAtGradeIntersections | yes ⓘ |
| hasGradeSeparatedInterchanges | yes ⓘ |
| hasJunctionWith | Interstate 495 (Capital Beltway) via connecting routes ⓘ |
| hasName | Fairfax County Parkway NERFINISHED ⓘ |
| highwayNumber | 286 ⓘ |
| locatedIn | Fairfax County, Virginia ⓘ |
| maintainedBy | Virginia Department of Transportation ⓘ |
| metropolitanArea | Washington, D.C. metropolitan area NERFINISHED ⓘ |
| nearbyFacility |
Fort Belvoir
NERFINISHED
ⓘ
National Geospatial-Intelligence Agency campus at Fort Belvoir NERFINISHED ⓘ U.S. Army installation at Fort Belvoir ⓘ |
| openedInPart | late 1980s ⓘ |
| parallelTo | Interstate 495 in Fairfax County NERFINISHED ⓘ |
| partOf | Virginia State Route 286 NERFINISHED ⓘ |
| passesThrough | Fairfax County suburbs ⓘ |
| region | Northern Virginia ⓘ |
| roadDirection | north–south ⓘ |
| routeType | primary state highway ⓘ |
| serves |
Fair Lakes area of Fairfax County
NERFINISHED
ⓘ
Herndon area of Fairfax County ⓘ Reston, Virginia NERFINISHED ⓘ Springfield area of Fairfax County NERFINISHED ⓘ Washington, D.C. metropolitan area NERFINISHED ⓘ |
| speedLimitTypical |
45 mph
ⓘ
50 mph ⓘ |
| state | Virginia ⓘ |
| terminusNorth | near Dranesville, Virginia ⓘ |
| terminusSouth | near Newington, 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 (Virginia State Route 286) Description of subject: Fairfax County Parkway (Virginia State Route 286) is a major north–south arterial highway in Fairfax County, Virginia, that connects numerous suburbs, military installations, and commuter routes in the Washington, D.C. metropolitan area.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
Interstate 95 near Newington
→
hasJunctionWith
→
Fairfax County Parkway (Virginia State Route 286)
ⓘ
this entity surface form:
Fairfax County Parkway (SR 286)