Kodambakkam railway station
E740574
Kodambakkam railway station is a suburban rail stop in Chennai, India, serving the Kodambakkam neighborhood on the city’s Mass Rapid Transit and suburban railway network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kodambakkam railway station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8550637 — 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: Kodambakkam railway station Context triple: [Kodambakkam, hasRailwayStation, Kodambakkam railway station]
-
A.
Vandalur railway station
Vandalur railway station is a suburban rail stop in Chennai, India, serving as a key access point for visitors to the nearby Arignar Anna Zoological Park.
-
B.
Chennai Egmore railway station
Chennai Egmore railway station is one of the major railway terminals in Chennai, India, serving as a key hub for regional and long-distance trains, especially to southern Tamil Nadu.
-
C.
Chidambaram railway station
Chidambaram railway station is a regional rail hub in Tamil Nadu, India, serving the temple town of Chidambaram on the Chennai–Tiruchirappalli main line.
-
D.
Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station
Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station is the main railway terminus of Chennai and one of the busiest and most important rail hubs in South India.
-
E.
Coimbatore Junction railway station
Coimbatore Junction railway station is a major railway hub in Tamil Nadu, India, serving as the primary rail gateway to the city of Coimbatore and an important junction on the Southern Railway 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: Kodambakkam railway station Target entity description: Kodambakkam railway station is a suburban rail stop in Chennai, India, serving the Kodambakkam neighborhood on the city’s Mass Rapid Transit and suburban railway network.
-
A.
Vandalur railway station
Vandalur railway station is a suburban rail stop in Chennai, India, serving as a key access point for visitors to the nearby Arignar Anna Zoological Park.
-
B.
Chennai Egmore railway station
Chennai Egmore railway station is one of the major railway terminals in Chennai, India, serving as a key hub for regional and long-distance trains, especially to southern Tamil Nadu.
-
C.
Chidambaram railway station
Chidambaram railway station is a regional rail hub in Tamil Nadu, India, serving the temple town of Chidambaram on the Chennai–Tiruchirappalli main line.
-
D.
Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station
Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station is the main railway terminus of Chennai and one of the busiest and most important rail hubs in South India.
-
E.
Coimbatore Junction railway station
Coimbatore Junction railway station is a major railway hub in Tamil Nadu, India, serving as the primary rail gateway to the city of Coimbatore and an important junction on the Southern Railway network.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
railway station
ⓘ
suburban railway station ⓘ |
| category | suburban rail stop ⓘ |
| connectsTo |
Chennai Beach direction
ⓘ
Chennai city center NERFINISHED ⓘ Tambaram direction ⓘ other Chennai suburban railway stations ⓘ |
| country | India ⓘ |
| electrificationStatus | electrified ⓘ |
| hasApproximateOpeningPeriod | 20th century ⓘ |
| hasFacility |
basic passenger amenities
ⓘ
foot overbridge ⓘ platform shelters ⓘ seating areas ⓘ ticket counters ⓘ |
| hasLanguageOfSignage |
English
ⓘ
Tamil NERFINISHED ⓘ |
| hasPlatformType | side platforms or island platforms (suburban configuration) ⓘ |
| hasStructure | standard on-ground station ⓘ |
| locatedIn |
Chennai
ⓘ
Chennai Suburban Railway network NERFINISHED ⓘ Kodambakkam NERFINISHED ⓘ South Chennai NERFINISHED ⓘ Tamil Nadu ⓘ |
| locatedInTimeZone | Indian Standard Time ⓘ |
| nearbyFeature |
Kodambakkam residential localities
ⓘ
local roads of Kodambakkam ⓘ |
| operator | Southern Railway zone NERFINISHED ⓘ |
| ownedBy | Indian Railways ⓘ |
| partOfNetwork | Chennai suburban railway network NERFINISHED ⓘ |
| railwayDivision | Chennai railway division NERFINISHED ⓘ |
| railwayZone | Southern Railway zone NERFINISHED ⓘ |
| role | local transit hub in Kodambakkam ⓘ |
| safetySystem | standard Indian Railways suburban safety procedures ⓘ |
| servedArea |
Kodambakkam neighborhood
ⓘ
residential areas of Kodambakkam ⓘ |
| servedByLine |
Chennai Beach–Tambaram suburban line
NERFINISHED
ⓘ
Chennai Suburban Railway NERFINISHED ⓘ |
| servedByService |
Chennai suburban trains
ⓘ
commuter rail services ⓘ |
| ticketingSystem | Indian Railways suburban ticketing ⓘ |
| transportMode | rail ⓘ |
| usedFor |
access to central Chennai
ⓘ
access to commercial areas of Chennai ⓘ daily commuting ⓘ |
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: Kodambakkam railway station Description of subject: Kodambakkam railway station is a suburban rail stop in Chennai, India, serving the Kodambakkam neighborhood on the city’s Mass Rapid Transit and suburban railway network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.