Visakhapatnam–Vijayawada section
E756267
The Visakhapatnam–Vijayawada section is a key railway corridor in the Indian state of Andhra Pradesh that connects the coastal cities of Visakhapatnam and Vijayawada and forms part of the busy Howrah–Chennai main line.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Vijayawada–Visakhapatnam section | 1 |
| Visakhapatnam–Vijayawada section canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8773812 — 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: Visakhapatnam–Vijayawada section Context triple: [Visakhapatnam railway station, isMajorStationOn, Visakhapatnam–Vijayawada section]
-
A.
Guntur–Vijayawada section
The Guntur–Vijayawada section is a key railway line in Andhra Pradesh, India, connecting the major cities of Guntur and Vijayawada and serving as an important regional transport corridor.
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B.
Vijayawada–Guntakal section
The Vijayawada–Guntakal section is a key railway line in the Indian state of Andhra Pradesh that connects the major junctions of Vijayawada and Guntakal, forming an important route for both passenger and freight trains.
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C.
Guntur–Nallapadu–Guntakal section
The Guntur–Nallapadu–Guntakal section is a railway line in the Indian state of Andhra Pradesh that connects Guntur with Guntakal, serving as an important route for regional passenger and freight traffic.
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D.
Vijayawada–Gudur section
The Vijayawada–Gudur section is a major railway line in the Indian state of Andhra Pradesh that forms a key part of the Chennai–Howrah and Chennai–Delhi trunk routes, carrying heavy passenger and freight traffic along the east coast.
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E.
Guntur–Tenali section
The Guntur–Tenali section is a key railway line in Andhra Pradesh, India, connecting the cities of Guntur and Tenali and forming part of an important regional rail corridor.
- 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: Visakhapatnam–Vijayawada section Target entity description: The Visakhapatnam–Vijayawada section is a key railway corridor in the Indian state of Andhra Pradesh that connects the coastal cities of Visakhapatnam and Vijayawada and forms part of the busy Howrah–Chennai main line.
-
A.
Guntur–Vijayawada section
The Guntur–Vijayawada section is a key railway line in Andhra Pradesh, India, connecting the major cities of Guntur and Vijayawada and serving as an important regional transport corridor.
-
B.
Vijayawada–Guntakal section
The Vijayawada–Guntakal section is a key railway line in the Indian state of Andhra Pradesh that connects the major junctions of Vijayawada and Guntakal, forming an important route for both passenger and freight trains.
-
C.
Guntur–Nallapadu–Guntakal section
The Guntur–Nallapadu–Guntakal section is a railway line in the Indian state of Andhra Pradesh that connects Guntur with Guntakal, serving as an important route for regional passenger and freight traffic.
-
D.
Vijayawada–Gudur section
The Vijayawada–Gudur section is a major railway line in the Indian state of Andhra Pradesh that forms a key part of the Chennai–Howrah and Chennai–Delhi trunk routes, carrying heavy passenger and freight traffic along the east coast.
-
E.
Guntur–Tenali section
The Guntur–Tenali section is a key railway line in Andhra Pradesh, India, connecting the cities of Guntur and Tenali and forming part of an important regional rail corridor.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
railway corridor
ⓘ
railway line section ⓘ |
| belongsToNetwork | Indian Railways broad-gauge network NERFINISHED ⓘ |
| connects |
Vijayawada
NERFINISHED
ⓘ
Visakhapatnam NERFINISHED ⓘ |
| connectsTo |
Chennai
NERFINISHED
ⓘ
Howrah NERFINISHED ⓘ |
| country | India ⓘ |
| direction | generally northeast–southwest ⓘ |
| economicRole |
supports agricultural freight from coastal Andhra
ⓘ
supports port traffic from Visakhapatnam Port ⓘ |
| electrification | electrified double line ⓘ |
| endPoint | Vijayawada NERFINISHED ⓘ |
| gauge | 5 ft 6 in broad gauge ⓘ |
| hasMajorJunction | Vijayawada Junction railway station NERFINISHED ⓘ |
| hasMajorStation |
Eluru railway station
NERFINISHED
ⓘ
Nidadavolu Junction railway station NERFINISHED ⓘ Rajahmundry railway station NERFINISHED ⓘ Samalkot Junction railway station NERFINISHED ⓘ Tuni railway station NERFINISHED ⓘ Visakhapatnam railway station NERFINISHED ⓘ |
| importance | major trunk route on east coast of India ⓘ |
| lineUsedBy | Indian Railways NERFINISHED ⓘ |
| locatedIn | Andhra Pradesh ⓘ |
| locatedOnCoastOf | Bay of Bengal NERFINISHED ⓘ |
| operator | Indian Railways NERFINISHED ⓘ |
| partOf |
Golden Quadrilateral railway network
NERFINISHED
ⓘ
Howrah–Chennai main line NERFINISHED ⓘ |
| passesThrough |
East Godavari district
NERFINISHED
ⓘ
Krishna district NERFINISHED ⓘ Visakhapatnam district NERFINISHED ⓘ West Godavari district NERFINISHED ⓘ coastal Andhra region ⓘ |
| railwayZone | South Coast Railway zone NERFINISHED ⓘ |
| region | South India ⓘ |
| servesCity |
Vijayawada
NERFINISHED
ⓘ
Visakhapatnam NERFINISHED ⓘ |
| significance | one of the busiest railway sections in Andhra Pradesh ⓘ |
| startPoint | Visakhapatnam NERFINISHED ⓘ |
| status | operational ⓘ |
| strategicRole | link between eastern and southern India ⓘ |
| trackConfiguration | double track ⓘ |
| usedByTrainType |
freight trains
ⓘ
long-distance express trains ⓘ superfast trains ⓘ |
| usedFor |
freight traffic
ⓘ
passenger traffic ⓘ |
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: Visakhapatnam–Vijayawada section Description of subject: The Visakhapatnam–Vijayawada section is a key railway corridor in the Indian state of Andhra Pradesh that connects the coastal cities of Visakhapatnam and Vijayawada and forms part of the busy Howrah–Chennai main line.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Vijayawada–Visakhapatnam section