Airport Metro
E343313
Airport Metro is a key Chennai Metro station serving Chennai International Airport and connecting air travelers to the city’s rapid transit network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Airport Metro canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3258293 — 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: Airport Metro Context triple: [Chennai Metro, notableStation, Airport Metro]
-
A.
Union subway station
Union subway station is a major Toronto Transit Commission (TTC) rapid transit station in downtown Toronto that serves as a key interchange between subway lines and regional rail services.
-
B.
Terminal A Station
Terminal A Station is an AirTrain Newark stop serving passengers traveling to and from Terminal A at Newark Liberty International Airport.
-
C.
Metro Rail
Metro Rail is the urban rapid transit rail system serving Los Angeles County, providing light rail and subway services across the region.
-
D.
Metrorail
Metrorail is the rapid transit system serving the Washington, D.C. metropolitan area, operated by the Washington Metropolitan Area Transit Authority (WMATA).
-
E.
Metrorail
Metrorail is Miami-Dade County’s elevated rapid transit system that connects key neighborhoods, suburbs, and downtown Miami.
- 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: Airport Metro Target entity description: Airport Metro is a key Chennai Metro station serving Chennai International Airport and connecting air travelers to the city’s rapid transit network.
-
A.
Union subway station
Union subway station is a major Toronto Transit Commission (TTC) rapid transit station in downtown Toronto that serves as a key interchange between subway lines and regional rail services.
-
B.
Terminal A Station
Terminal A Station is an AirTrain Newark stop serving passengers traveling to and from Terminal A at Newark Liberty International Airport.
-
C.
Metro Rail
Metro Rail is the urban rapid transit rail system serving Los Angeles County, providing light rail and subway services across the region.
-
D.
Metrorail
Metrorail is the rapid transit system serving the Washington, D.C. metropolitan area, operated by the Washington Metropolitan Area Transit Authority (WMATA).
-
E.
Metrorail
Metrorail is Miami-Dade County’s elevated rapid transit system that connects key neighborhoods, suburbs, and downtown Miami.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
Chennai Metro station
ⓘ
metro station ⓘ |
| category |
Airport railway stations in India
ⓘ
Chennai Metro stations ⓘ Railway stations in Chennai ⓘ |
| cityServed | Chennai ⓘ |
| connectsTo |
Chennai International Airport terminal
ⓘ
linked to:
Chennai International Airport
Chennai Metro rapid transit network ⓘ
linked to:
Chennai Metro
|
| country | India ⓘ |
| hasFacility |
automatic fare collection gates
ⓘ
escalators ⓘ lifts ⓘ parking ⓘ passenger information systems ⓘ platforms ⓘ ticketing counters ⓘ |
| hasFeature | direct access to airport terminal area ⓘ |
| isTerminusOf | a Chennai Metro line serving the airport ⓘ |
| line | Blue Line ⓘ |
| locatedIn |
Chennai
ⓘ
India ⓘ Tamil Nadu ⓘ |
| operator |
Chennai Metro Rail Limited
ⓘ
linked to:
Chennai Metro
|
| ownedBy |
Chennai Metro Rail Limited
ⓘ
linked to:
Chennai Metro
|
| partOf | Chennai Metro ⓘ |
| serves | Chennai International Airport ⓘ |
| structureType | elevated station ⓘ |
| system | Chennai Metro ⓘ |
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: Airport Metro Description of subject: Airport Metro is a key Chennai Metro station serving Chennai International Airport and connecting air travelers to the city’s rapid transit network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.