Custis Trail
E250738
Custis Trail is a popular multi-use urban trail in Arlington, Virginia, that runs along Interstate 66 and connects cyclists and pedestrians to key regional routes and Washington, D.C.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Custis Trail canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2279215 — 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: Custis Trail Context triple: [Washington & Old Dominion Railroad Trail, connectsTo, Custis Trail]
-
A.
Mount Vernon Trail
The Mount Vernon Trail is a popular multi-use path in Northern Virginia that runs along the Potomac River, offering scenic routes for cyclists, runners, and walkers between Theodore Roosevelt Island and George Washington’s Mount Vernon.
-
B.
Elizabeth Pass Trail
Elizabeth Pass Trail is a high-elevation hiking route in California’s Sierra Nevada that crosses the rugged Great Western Divide, offering access to remote alpine scenery in Sequoia National Park.
-
C.
Nobles Trail
Nobles Trail was a historic wagon route used by 19th-century emigrants traveling to northern California, serving as an alternative path within the larger California Trail network.
-
D.
Parry Grove Trail
Parry Grove Trail is a scenic hiking path in Torrey Pines State Natural Reserve known for its coastal views, native vegetation, and relatively steep access via a long staircase.
-
E.
William G. Davis Trail
The William G. Davis Trail is a recreational walking and cycling path that runs through Toronto’s Ontario Place waterfront park, offering scenic views along Lake Ontario.
- 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: Custis Trail Target entity description: Custis Trail is a popular multi-use urban trail in Arlington, Virginia, that runs along Interstate 66 and connects cyclists and pedestrians to key regional routes and Washington, D.C.
-
A.
Mount Vernon Trail
The Mount Vernon Trail is a popular multi-use path in Northern Virginia that runs along the Potomac River, offering scenic routes for cyclists, runners, and walkers between Theodore Roosevelt Island and George Washington’s Mount Vernon.
-
B.
Elizabeth Pass Trail
Elizabeth Pass Trail is a high-elevation hiking route in California’s Sierra Nevada that crosses the rugged Great Western Divide, offering access to remote alpine scenery in Sequoia National Park.
-
C.
Nobles Trail
Nobles Trail was a historic wagon route used by 19th-century emigrants traveling to northern California, serving as an alternative path within the larger California Trail network.
-
D.
Parry Grove Trail
Parry Grove Trail is a scenic hiking path in Torrey Pines State Natural Reserve known for its coastal views, native vegetation, and relatively steep access via a long staircase.
-
E.
William G. Davis Trail
The William G. Davis Trail is a recreational walking and cycling path that runs through Toronto’s Ontario Place waterfront park, offering scenic views along Lake Ontario.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
bicycle trail
ⓘ
multi-use trail ⓘ pedestrian trail ⓘ urban trail ⓘ |
| connectsTo |
Arlington Boulevard Trail
ⓘ
Ballston ⓘ Bluemont Junction Trail ⓘ East Falls Church ⓘ Four Mile Run Trail ⓘ Key Bridge ⓘ Key regional bicycle routes ⓘ Mount Vernon Trail ⓘ Rosslyn ⓘ W&OD Trail ⓘ Washington, D.C. ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| followsCorridorOf |
I-66
ⓘ
linked to:
Interstate 66
|
| hasAccessTo |
Metrorail stations
ⓘ
employment centers ⓘ parks ⓘ residential neighborhoods ⓘ |
| hasDesignation | multi-use urban trail ⓘ |
| hasRightOfWayType | off-street trail ⓘ |
| isPartOfNetwork |
Arlington County trail network
ⓘ
regional bicycle network ⓘ |
| isPopularFor |
bicycle commuting
ⓘ
pedestrian commuting ⓘ recreation ⓘ |
| locatedIn |
Arlington County, Virginia
ⓘ
linked to:
Arlington County
Arlington, Virginia ⓘ Northern Virginia ⓘ |
| locatedInMetropolitanArea |
Washington, D.C. metropolitan area
ⓘ
linked to:
Washington metropolitan area
|
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedNear |
Potomac River
ⓘ
Rosslyn–Ballston corridor ⓘ |
| maintainedBy | Arlington County government ⓘ |
| parallelTo | Orange Line of Washington Metro in parts ⓘ |
| providesConnectionBetween | Arlington trails and Washington, D.C. bikeways ⓘ |
| regionServed |
Arlington, Virginia
ⓘ
Washington, D.C. metropolitan area ⓘ
linked to:
Washington metropolitan area
|
| runsAlong | Interstate 66 ⓘ |
| safetyFeatures |
grade-separated crossings in some locations
ⓘ
signalized crossings at some intersections ⓘ |
| surfaceType | paved ⓘ |
| usedFor |
commuting
ⓘ
cycling ⓘ running ⓘ walking ⓘ |
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: Custis Trail Description of subject: Custis Trail is a popular multi-use urban trail in Arlington, Virginia, that runs along Interstate 66 and connects cyclists and pedestrians to key regional routes and Washington, D.C.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.