SR 400 Express Lanes
E127097
SR 400 Express Lanes is a managed lanes project in Georgia designed to add tolled express capacity and improve traffic flow along the State Route 400 corridor in the Atlanta metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SR 400 Express Lanes canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1100780 — 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: SR 400 Express Lanes Context triple: [Georgia State Route 400, hasManagedLanesProject, SR 400 Express Lanes]
-
A.
TEXpress Lanes
TEXpress Lanes are a network of dynamically priced managed toll lanes in North Texas designed to reduce congestion and provide faster travel options alongside existing highways.
-
B.
Highway 407 ETR
Highway 407 ETR is a privately operated, electronically tolled expressway running across the Greater Toronto Area in Ontario, Canada.
-
C.
I-66 Express Lanes Outside the Beltway
I-66 Express Lanes Outside the Beltway are dynamically tolled express lanes in Northern Virginia designed to manage congestion and improve traffic flow on the stretch of Interstate 66 located outside the Capital Beltway.
-
D.
East-West Tollway corridor
The East-West Tollway corridor is a major suburban business and technology hub in the Chicago metropolitan area, known for its concentration of corporate headquarters, research facilities, and educational institutions along Interstate 88 in Illinois.
-
E.
Interstate 405
Interstate 405 is a major north–south freeway in Southern California that serves as a key bypass of downtown Los Angeles and one of the busiest highways in the United States.
- 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: SR 400 Express Lanes Target entity description: SR 400 Express Lanes is a managed lanes project in Georgia designed to add tolled express capacity and improve traffic flow along the State Route 400 corridor in the Atlanta metropolitan area.
-
A.
TEXpress Lanes
TEXpress Lanes are a network of dynamically priced managed toll lanes in North Texas designed to reduce congestion and provide faster travel options alongside existing highways.
-
B.
Highway 407 ETR
Highway 407 ETR is a privately operated, electronically tolled expressway running across the Greater Toronto Area in Ontario, Canada.
-
C.
Southeast Expressway
The Southeast Expressway is a major freeway segment in the Boston, Massachusetts area that carries heavy commuter traffic between the city and its southern suburbs.
-
D.
I-66 Express Lanes Outside the Beltway
I-66 Express Lanes Outside the Beltway are dynamically tolled express lanes in Northern Virginia designed to manage congestion and improve traffic flow on the stretch of Interstate 66 located outside the Capital Beltway.
-
E.
East-West Tollway corridor
The East-West Tollway corridor is a major suburban business and technology hub in the Chicago metropolitan area, known for its concentration of corporate headquarters, research facilities, and educational institutions along Interstate 88 in Illinois.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
managed lanes project
ⓘ
tolled express lanes ⓘ |
| accessType | limited access ⓘ |
| corridor | State Route 400 corridor ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| designFeature |
electronic toll collection
ⓘ
separated managed lanes ⓘ variable toll rates ⓘ |
| fundingModel | toll revenue ⓘ |
| goal |
enhance regional mobility
ⓘ
reduce congestion on general purpose lanes ⓘ support transit operations ⓘ |
| infrastructureType | highway express lanes ⓘ |
| locatedIn |
Atlanta metropolitan area
ⓘ
linked to:
Atlanta urban area
Forsyth County, Georgia ⓘ Fulton County, Georgia ⓘ |
| managingAgency | Georgia Department of Transportation ⓘ |
| networkRelation | part of Georgia express lanes network ⓘ |
| owner |
State of Georgia
ⓘ
linked to:
Georgia
|
| partOf | Atlanta regional transportation network ⓘ |
| planningLevel | regional transportation project ⓘ |
| policyContext | managed lanes program in Georgia ⓘ |
| purpose |
add tolled express capacity
ⓘ
improve traffic flow ⓘ improve travel time reliability ⓘ |
| region | Metro Atlanta ⓘ |
| roadServed | Georgia State Route 400 ⓘ |
| safetyObjective | improve operational safety on SR 400 ⓘ |
| state | Georgia ⓘ |
| targetUsers |
carpools
ⓘ
commuters ⓘ transit vehicles ⓘ |
| tollingType |
congestion-based tolling
ⓘ
dynamic pricing ⓘ |
| transportMode |
automobile
ⓘ
bus transit ⓘ |
| uses | all-electronic tolling ⓘ |
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: SR 400 Express Lanes Description of subject: SR 400 Express Lanes is a managed lanes project in Georgia designed to add tolled express capacity and improve traffic flow along the State Route 400 corridor in the Atlanta metropolitan area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.