Chennai Egmore railway station
E67688
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.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Chennai Egmore railway station canonical | 5 |
| Chennai Egmore | 3 |
| Chennai (Southern Railway zone HQ) | 1 |
| Egmore railway station | 1 |
| Madras Egmore railway station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T535832 — 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: Chennai Egmore railway station Context triple: [Chennai, hasRailwayStation, Chennai Egmore railway station]
-
A.
Chennai Central railway station
Chennai Central railway station is a major historic railway terminus and one of the busiest transport hubs in South India, serving as a key gateway to the city of Chennai and beyond.
-
B.
New Delhi Railway Station
New Delhi Railway Station is one of India’s busiest and largest railway hubs, serving as a major gateway to the capital city and a central node in the country’s rail network.
-
C.
Chhatrapati Shivaji Maharaj Terminus
Chhatrapati Shivaji Maharaj Terminus is a historic UNESCO-listed railway station in Mumbai renowned for its grand Victorian Gothic Revival architecture and role as a major transportation hub.
-
D.
Porbandar railway station
Porbandar railway station is a key rail terminus in Gujarat, India, serving the coastal city of Porbandar with regional and long-distance train connections.
-
E.
Chennai International Airport
Chennai International Airport is a major aviation hub in South India, serving as the primary airport for the city of Chennai with extensive domestic and international flight connections.
- 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: Chennai Egmore railway station Target entity description: 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.
-
A.
Chennai Central railway station
Chennai Central railway station is a major historic railway terminus and one of the busiest transport hubs in South India, serving as a key gateway to the city of Chennai and beyond.
-
B.
New Delhi Railway Station
New Delhi Railway Station is one of India’s busiest and largest railway hubs, serving as a major gateway to the capital city and a central node in the country’s rail network.
-
C.
Chhatrapati Shivaji Maharaj Terminus
Chhatrapati Shivaji Maharaj Terminus is a historic UNESCO-listed railway station in Mumbai renowned for its grand Victorian Gothic Revival architecture and role as a major transportation hub.
-
D.
Porbandar railway station
Porbandar railway station is a key rail terminus in Gujarat, India, serving the coastal city of Porbandar with regional and long-distance train connections.
-
E.
Chennai International Airport
Chennai International Airport is a major aviation hub in South India, serving as the primary airport for the city of Chennai with extensive domestic and international flight connections.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
railway station
ⓘ
railway terminal ⓘ |
| category |
Railway stations in Chennai
ⓘ
Railway stations opened in 1908 ⓘ Railway terminus in India ⓘ |
| cityTerminalStatus | one of the major railway terminals in Chennai ⓘ |
| code | MS ⓘ |
| connectsToCity |
Kanyakumari
ⓘ
Madurai ⓘ Nagercoil ⓘ Rameswaram ⓘ Tanjore ⓘ
surface form:
Thanjavur
Tiruchirappalli ⓘ Tirunelveli ⓘ Villupuram ⓘ |
| connectsToRegion |
Tamil Nadu
ⓘ
southern Tamil Nadu ⓘ |
| connectsToStation |
Beach railway station, Chennai
ⓘ
surface form:
Chennai Beach railway station
Chennai Central railway station ⓘ |
| country | India ⓘ |
| division | Chennai railway division ⓘ |
| electrified | yes ⓘ |
| formerName | Madras Egmore ⓘ |
| function |
hub for long-distance trains
ⓘ
hub for regional trains ⓘ major railway terminal for Chennai ⓘ |
| gauge | broad gauge ⓘ |
| hasFacility |
food stalls
ⓘ
multiple platforms ⓘ parking area ⓘ passenger waiting halls ⓘ ticketing counters ⓘ |
| locatedIn |
Chennai
ⓘ
Tamil Nadu ⓘ |
| locatedInNeighbourhood | Egmore ⓘ |
| nearbyLandmark |
Egmore
ⓘ
surface form:
Egmore Government Estate
Government Museum, Chennai ⓘ
surface form:
Government Museum Chennai
|
| opened | 1908 ⓘ |
| operatedBy | Southern Railway zone ⓘ |
| ownedBy | Indian Railways ⓘ |
| primaryServiceArea | southern districts of Tamil Nadu ⓘ |
| railwayZone | Southern Railway zone ⓘ |
| regionServed | South India ⓘ |
| relativeImportance | second major terminal after Chennai Central ⓘ |
| serves |
Chennai
ⓘ
southern Tamil Nadu ⓘ |
| style | Indo-Saracenic architecture ⓘ |
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: Chennai Egmore railway station Description of subject: 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.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Egmore railway station
this entity surface form:
Chennai Egmore
this entity surface form:
Chennai (Southern Railway zone HQ)
this entity surface form:
Chennai Egmore
this entity surface form:
Madras Egmore railway station
this entity surface form:
Chennai Egmore