CSMT–Panvel line
E919107
The CSMT–Panvel line is a key suburban railway corridor in Mumbai’s Harbour Line network, connecting the city’s historic Chhatrapati Shivaji Maharaj Terminus with the fast-growing satellite city of Panvel.
All labels observed (5)
| Label | Occurrences |
|---|---|
| CSMT–Panvel line canonical | 2 |
| CSMT–Goregaon line | 1 |
| CSMT–Kalyan main line | 1 |
| CSMT–Panvel Harbour line | 1 |
| CSMT–Panvel–Goregaon Harbour line network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11321924 — 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: CSMT–Panvel line Context triple: [Harbour Line, hasBranch, CSMT–Panvel line]
-
A.
Mumbai–Bengaluru line
The Mumbai–Bengaluru line is a major Indian railway route connecting the financial hub of Mumbai with the southern metropolis of Bengaluru, passing through key cities in Maharashtra, Karnataka, and neighboring states.
-
B.
Mumbai–Hyderabad line
The Mumbai–Hyderabad line is a major Indian railway route connecting the financial capital Mumbai with the tech hub Hyderabad, passing through key junctions in Maharashtra, Karnataka, and Telangana.
-
C.
Pune–Miraj–Londa line
The Pune–Miraj–Londa line is a key railway route in western and southern India that connects Maharashtra with Karnataka, serving as an important corridor for both passenger and freight traffic.
-
D.
Nagpur–Itarsi line
The Nagpur–Itarsi line is a major railway route in central India that connects Nagpur in Maharashtra with Itarsi in Madhya Pradesh, serving as an important corridor for both passenger and freight traffic.
-
E.
Mumbai–Chennai line
The Mumbai–Chennai line is a major Indian Railways trunk route connecting the western metropolis of Mumbai with the southern city of Chennai, passing through key junctions across Maharashtra, Karnataka, Andhra Pradesh, and Tamil Nadu.
- 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: CSMT–Panvel line Target entity description: The CSMT–Panvel line is a key suburban railway corridor in Mumbai’s Harbour Line network, connecting the city’s historic Chhatrapati Shivaji Maharaj Terminus with the fast-growing satellite city of Panvel.
-
A.
Mumbai–Bengaluru line
The Mumbai–Bengaluru line is a major Indian railway route connecting the financial hub of Mumbai with the southern metropolis of Bengaluru, passing through key cities in Maharashtra, Karnataka, and neighboring states.
-
B.
Mumbai–Hyderabad line
The Mumbai–Hyderabad line is a major Indian railway route connecting the financial capital Mumbai with the tech hub Hyderabad, passing through key junctions in Maharashtra, Karnataka, and Telangana.
-
C.
Pune–Miraj–Londa line
The Pune–Miraj–Londa line is a key railway route in western and southern India that connects Maharashtra with Karnataka, serving as an important corridor for both passenger and freight traffic.
-
D.
Nagpur–Itarsi line
The Nagpur–Itarsi line is a major railway route in central India that connects Nagpur in Maharashtra with Itarsi in Madhya Pradesh, serving as an important corridor for both passenger and freight traffic.
-
E.
Mumbai–Chennai line
The Mumbai–Chennai line is a major Indian Railways trunk route connecting the western metropolis of Mumbai with the southern city of Chennai, passing through key junctions across Maharashtra, Karnataka, Andhra Pradesh, and Tamil Nadu.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
railway corridor
ⓘ
suburban railway line ⓘ |
| connects |
Chhatrapati Shivaji Maharaj Terminus
ⓘ
Panvel ⓘ |
| connectsTo |
long-distance trains via CSMT
ⓘ
mainline services at Panvel ⓘ |
| country | India ⓘ |
| electrification | 25 kV AC overhead ⓘ |
| endStation | Panvel ⓘ |
| gauge |
1676 mm
ⓘ
broad gauge ⓘ |
| importance | key corridor of Harbour Line ⓘ |
| locatedIn | Mumbai Metropolitan Region ⓘ |
| locatedInState | Maharashtra ⓘ |
| network |
Mumbai Suburban Railway network
ⓘ
linked to:
Mumbai Suburban Railway
|
| operator | Central Railway ⓘ |
| partOf |
Harbour Line
ⓘ
Mumbai Suburban Railway ⓘ |
| primaryFunction | suburban commuter transport ⓘ |
| railwayZone | Central Railway zone ⓘ |
| regionServed |
Harbour Line corridor
ⓘ
linked to:
Harbour Line
|
| servesArea |
Navi Mumbai nodes
ⓘ
eastern waterfront of Mumbai ⓘ |
| servesCity |
Mumbai
ⓘ
Navi Mumbai ⓘ Panvel ⓘ |
| startStation | Chhatrapati Shivaji Maharaj Terminus ⓘ |
| status | operational ⓘ |
| system | Mumbai local trains ⓘ |
| terminus |
Chhatrapati Shivaji Maharaj Terminus
ⓘ
Panvel ⓘ |
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: CSMT–Panvel line Description of subject: The CSMT–Panvel line is a key suburban railway corridor in Mumbai’s Harbour Line network, connecting the city’s historic Chhatrapati Shivaji Maharaj Terminus with the fast-growing satellite city of Panvel.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: CSMT–Panvel line
linked to: CSMT–Panvel line
linked to: CSMT–Panvel line
linked to: CSMT–Panvel line