Georgia State Route 400
E24373
Georgia State Route 400 is a major north–south freeway in the Atlanta metropolitan area that serves as a key commuter and regional transportation corridor.
All labels observed (4)
How this entity was disambiguated
This entity first appeared as the object of triple T181618 — 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: Georgia State Route 400 Context triple: [Georgia State Route System, hasComponent, Georgia State Route 400]
-
A.
Georgia State Route 41
Georgia State Route 41 is a state highway in west-central Georgia that runs north–south through several rural communities, including the town of Warm Springs.
-
B.
Georgia State Route 54
Georgia State Route 54 is a state highway in Georgia that connects several communities in the west-central part of the state, including parts of the Atlanta metropolitan area.
-
C.
Georgia State Route 354
Georgia State Route 354 is a short state highway in west-central Georgia that serves as a connector route near Pine Mountain and provides access to F.D. Roosevelt State Park and surrounding areas.
-
D.
Georgia State Route 74
Georgia State Route 74 is a state highway in Georgia that runs generally east–west, connecting communities in the central part of the state and intersecting several major routes along its corridor.
-
E.
Georgia State Route 520
Georgia State Route 520 is a major east–west state highway in Georgia that forms part of the multi-state "Corridor Z" route, connecting cities such as Columbus and Brunswick.
- 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: Georgia State Route 400 Target entity description: Georgia State Route 400 is a major north–south freeway in the Atlanta metropolitan area that serves as a key commuter and regional transportation corridor.
-
A.
Georgia State Route 41
Georgia State Route 41 is a state highway in west-central Georgia that runs north–south through several rural communities, including the town of Warm Springs.
-
B.
Georgia State Route 54
Georgia State Route 54 is a state highway in Georgia that connects several communities in the west-central part of the state, including parts of the Atlanta metropolitan area.
-
C.
Georgia State Route 354
Georgia State Route 354 is a short state highway in west-central Georgia that serves as a connector route near Pine Mountain and provides access to F.D. Roosevelt State Park and surrounding areas.
-
D.
Georgia State Route 74
Georgia State Route 74 is a state highway in Georgia that runs generally east–west, connecting communities in the central part of the state and intersecting several major routes along its corridor.
-
E.
Georgia State Route 520
Georgia State Route 520 is a major east–west state highway in Georgia that forms part of the multi-state "Corridor Z" route, connecting cities such as Columbus and Brunswick.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
freeway
ⓘ
limited-access highway ⓘ state highway ⓘ |
| abbreviation |
GA 400
ⓘ
SR 400 ⓘ |
| connectsTo |
Interstate 285
ⓘ
Interstate 75 via connector routes ⓘ Interstate 85 ⓘ U.S. Route 19 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | north–south ⓘ |
| extended | northward into Forsyth and Dawson counties ⓘ |
| formerTollRoad | yes ⓘ |
| hasInterchangeType | stack interchange at I-285 ⓘ |
| hasJunctionWith |
Interstate 285
ⓘ
surface form:
Interstate 285 in Sandy Springs
State Route 141 (Peachtree Parkway) near Cumming ⓘ Georgia State Route 53 ⓘ
surface form:
State Route 53 near Dawsonville
|
| hasManagedLanesProject | SR 400 Express Lanes ⓘ |
| hasTollPlazaRemoved | Toll plaza in Fulton County ⓘ |
| isMajorCommuterRouteFor | northern suburbs of Atlanta ⓘ |
| isPartOf |
Georgia State Route System
ⓘ
surface form:
Georgia state highway system
|
| laneConfiguration | multiple lanes in each direction in urban sections ⓘ |
| locatedIn |
Atlanta urban area
ⓘ
surface form:
Atlanta metropolitan area
|
| maintainedBy | Georgia Department of Transportation ⓘ |
| notableFor |
heavy rush-hour congestion
ⓘ
primary access to North Fulton employment centers ⓘ |
| openedAsFreewaySection | 1960s ⓘ |
| parallelTo | Peachtree Road corridor in parts of Atlanta ⓘ |
| partOf | U.S. Route 19 corridor in Georgia ⓘ |
| passesThrough |
Dawson County, Georgia
ⓘ
Forsyth County, Georgia ⓘ Fulton County, Georgia ⓘ Lumpkin County, Georgia ⓘ |
| routeNumber | 400 ⓘ |
| servesAs |
commuter corridor
ⓘ
regional transportation corridor ⓘ |
| servesCity |
Alpharetta, Georgia
ⓘ
Atlanta ⓘ
surface form:
Atlanta, Georgia
Cumming, Georgia ⓘ Dahlonega, Georgia ⓘ Roswell, Georgia ⓘ Sandy Springs, Georgia, United States ⓘ
surface form:
Sandy Springs, Georgia
|
| speedLimit | typically 55–65 mph depending on segment ⓘ |
| state | Georgia ⓘ |
| terminusNorth | State Route 60 near Dahlonega ⓘ |
| terminusSouth |
Interstate 85
ⓘ
surface form:
Interstate 85 in Atlanta
Midtown Atlanta ⓘ |
| tollCollectionEnded | 2013 ⓘ |
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: Georgia State Route 400 Description of subject: Georgia State Route 400 is a major north–south freeway in the Atlanta metropolitan area that serves as a key commuter and regional transportation corridor.
Referenced by (25)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Sandy Springs, Georgia
this entity surface form:
Georgia State Route 400 near Dawsonville, Georgia
this entity surface form:
Georgia State Route 400 (nearby)
subject surface form:
Cherokee County, Georgia
this entity surface form:
Georgia State Route 400 (nearby access via Forsyth County)