MARTA rail network
E501394
The MARTA rail network is the rapid transit system serving the Atlanta metropolitan area, consisting of multiple color-coded lines that connect key neighborhoods, suburbs, and major destinations such as downtown, the airport, and business districts.
All labels observed (10)
| Label | Occurrences |
|---|---|
| MARTA rail system | 7 |
| MARTA | 5 |
| MARTA Rail | 5 |
| MARTA rail network canonical | 4 |
| MARTA Rail System | 2 |
| MARTA Rail system | 2 |
| MARTA heavy rail | 2 |
| MARTA heavy rail network | 1 |
| MARTA heavy rail system | 1 |
| Metropolitan Atlanta Rapid Transit Authority rail system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5173772 — 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: MARTA rail network Context triple: [Gold Line (MARTA), partOf, MARTA rail network]
-
A.
MARTA Streetcar
MARTA Streetcar is a modern streetcar transit service operating in Atlanta, Georgia, providing local rail connections through key downtown and nearby neighborhoods.
-
B.
MARTA Red Line
The MARTA Red Line is a major rapid transit route in Atlanta’s Metropolitan Atlanta Rapid Transit Authority system, running north–south and serving key neighborhoods and business districts.
-
C.
MARTA rail stations
MARTA rail stations are the train stops and transit hubs of Atlanta’s Metropolitan Atlanta Rapid Transit Authority rail system.
-
D.
Gold Line (MARTA)
The Gold Line (MARTA) is one of Atlanta’s primary rapid transit rail lines, running north–south through key destinations including downtown and Hartsfield–Jackson Atlanta International Airport.
-
E.
MARTA Bus
MARTA Bus is the public bus transit system serving the Atlanta metropolitan area as part of the region’s primary mass transit network.
- 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: MARTA rail network Target entity description: The MARTA rail network is the rapid transit system serving the Atlanta metropolitan area, consisting of multiple color-coded lines that connect key neighborhoods, suburbs, and major destinations such as downtown, the airport, and business districts.
-
A.
MARTA Streetcar
MARTA Streetcar is a modern streetcar transit service operating in Atlanta, Georgia, providing local rail connections through key downtown and nearby neighborhoods.
-
B.
MARTA Red Line
The MARTA Red Line is a major rapid transit route in Atlanta’s Metropolitan Atlanta Rapid Transit Authority system, running north–south and serving key neighborhoods and business districts.
-
C.
MARTA rail stations
MARTA rail stations are the train stops and transit hubs of Atlanta’s Metropolitan Atlanta Rapid Transit Authority rail system.
-
D.
Gold Line (MARTA)
The Gold Line (MARTA) is one of Atlanta’s primary rapid transit rail lines, running north–south through key destinations including downtown and Hartsfield–Jackson Atlanta International Airport.
-
E.
MARTA Bus
MARTA Bus is the public bus transit system serving the Atlanta metropolitan area as part of the region’s primary mass transit network.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
rapid transit system
ⓘ
urban rail network ⓘ |
| colorCodingScheme |
Blue
ⓘ
Gold ⓘ Green ⓘ Red ⓘ |
| connects |
Avondale Estates area
ⓘ
Bankhead area NERFINISHED ⓘ Buckhead NERFINISHED ⓘ College Park NERFINISHED ⓘ Decatur, Georgia NERFINISHED ⓘ Doraville NERFINISHED ⓘ Downtown Atlanta NERFINISHED ⓘ East Point NERFINISHED ⓘ Hartsfield–Jackson Atlanta International Airport NERFINISHED ⓘ Midtown Atlanta NERFINISHED ⓘ North Springs NERFINISHED ⓘ Perimeter Center business district NERFINISHED ⓘ West End neighborhood NERFINISHED ⓘ |
| connectsWith |
Atlanta Streetcar
NERFINISHED
ⓘ
MARTA bus network NERFINISHED ⓘ regional commuter and intercity bus services at selected stations ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fareMedia |
Breeze Card
NERFINISHED
ⓘ
Breeze Ticket NERFINISHED ⓘ |
| fareSystem | distance-insensitive flat fare ⓘ |
| hasLine |
Blue Line
NERFINISHED
ⓘ
Gold Line NERFINISHED ⓘ Green Line NERFINISHED ⓘ Red Line NERFINISHED ⓘ |
| hasStation |
Airport station
ⓘ
Arts Center station NERFINISHED ⓘ Bankhead station NERFINISHED ⓘ Buckhead station NERFINISHED ⓘ Decatur station NERFINISHED ⓘ Doraville station NERFINISHED ⓘ Five Points station NERFINISHED ⓘ Hamilton E. Holmes station NERFINISHED ⓘ Indian Creek station NERFINISHED ⓘ Lindbergh Center station NERFINISHED ⓘ North Avenue station NERFINISHED ⓘ North Springs station NERFINISHED ⓘ Peachtree Center station NERFINISHED ⓘ |
| locatedIn | Georgia, United States NERFINISHED ⓘ |
| operator | Metropolitan Atlanta Rapid Transit Authority NERFINISHED ⓘ |
| serves |
Atlanta metropolitan area
NERFINISHED
ⓘ
City of Atlanta NERFINISHED ⓘ DeKalb County, Georgia NERFINISHED ⓘ Fulton County, Georgia NERFINISHED ⓘ |
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: MARTA rail network Description of subject: The MARTA rail network is the rapid transit system serving the Atlanta metropolitan area, consisting of multiple color-coded lines that connect key neighborhoods, suburbs, and major destinations such as downtown, the airport, and business districts.
Referenced by (30)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Blue Line (MARTA)
this entity surface form:
MARTA rail system
subject surface form:
Blue Line (MARTA)
this entity surface form:
MARTA
this entity surface form:
MARTA heavy rail
this entity surface form:
MARTA
this entity surface form:
MARTA Rail
this entity surface form:
MARTA
this entity surface form:
MARTA Rail System
this entity surface form:
MARTA
this entity surface form:
MARTA Rail
this entity surface form:
MARTA Rail system
this entity surface form:
MARTA heavy rail network
this entity surface form:
MARTA Rail system
subject surface form:
Green Line (MARTA)
this entity surface form:
MARTA
this entity surface form:
MARTA rail system
this entity surface form:
MARTA heavy rail
this entity surface form:
MARTA Rail
this entity surface form:
MARTA Rail
this entity surface form:
MARTA rail system
this entity surface form:
MARTA Rail
this entity surface form:
MARTA heavy rail system
this entity surface form:
MARTA rail system
subject surface form:
Dome/GWCC/Philips Arena/CNN Center station
this entity surface form:
MARTA rail system
this entity surface form:
MARTA rail system
this entity surface form:
MARTA Rail System
subject surface form:
Garnett station
this entity surface form:
MARTA rail system
this entity surface form:
Metropolitan Atlanta Rapid Transit Authority rail system