Vijayawada–Gudur section
E718352
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Vijayawada–Gudur section canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8193739 — 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: Vijayawada–Gudur section Context triple: [Vijayawada Junction railway station, locatedOn, Vijayawada–Gudur section]
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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.
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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C.
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.
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D.
Jabalpur–Nagpur section
The Jabalpur–Nagpur section is a key railway line in central India that connects the cities of Jabalpur in Madhya Pradesh and Nagpur in Maharashtra, serving as an important route for both passenger and freight trains.
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E.
Tiruchirappalli–Karur line
The Tiruchirappalli–Karur line is a railway route in the Indian state of Tamil Nadu that connects the city of Tiruchirappalli with Karur, serving as an important regional link for passenger and freight traffic.
- 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: Vijayawada–Gudur section Target entity description: 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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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.
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.
-
C.
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.
-
D.
Jabalpur–Nagpur section
The Jabalpur–Nagpur section is a key railway line in central India that connects the cities of Jabalpur in Madhya Pradesh and Nagpur in Maharashtra, serving as an important route for both passenger and freight trains.
-
E.
Tiruchirappalli–Karur line
The Tiruchirappalli–Karur line is a railway route in the Indian state of Tamil Nadu that connects the city of Tiruchirappalli with Karur, serving as an important regional link for passenger and freight traffic.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
railway route ⓘ |
| administeredBy |
Guntakal railway division
NERFINISHED
ⓘ
Guntur railway division NERFINISHED ⓘ Vijayawada railway division NERFINISHED ⓘ |
| belongsToNetwork |
Chennai–Delhi main line
NERFINISHED
ⓘ
Chennai–Howrah main line NERFINISHED ⓘ |
| connectsCity |
Gudur
NERFINISHED
ⓘ
Vijayawada NERFINISHED ⓘ |
| connectsToRoute |
Chennai–Vijayawada route
NERFINISHED
ⓘ
Vijayawada–Delhi route ⓘ Vijayawada–Howrah route NERFINISHED ⓘ |
| country | India ⓘ |
| electrification | electrified ⓘ |
| endPoint | Gudur Junction NERFINISHED ⓘ |
| formsPartOf |
Chennai–Delhi trunk route
NERFINISHED
ⓘ
Chennai–Howrah trunk route NERFINISHED ⓘ |
| gauge |
1676 mm broad gauge
ⓘ
5 ft 6 in broad gauge ⓘ |
| hasJunction |
Gudur Junction railway station
NERFINISHED
ⓘ
Vijayawada Junction railway station NERFINISHED ⓘ |
| importance | major trunk route segment ⓘ |
| locatedAlong | east coast of India ⓘ |
| locatedIn | Andhra Pradesh ⓘ |
| operator | Indian Railways NERFINISHED ⓘ |
| partOf |
Indian Railways network
NERFINISHED
ⓘ
South Central Railway zone NERFINISHED ⓘ |
| passesThroughState | Andhra Pradesh NERFINISHED ⓘ |
| regionServed | Coastal Andhra NERFINISHED ⓘ |
| startPoint | Vijayawada Junction NERFINISHED ⓘ |
| strategicRole |
link between southern and eastern India
ⓘ
link between southern and northern India ⓘ |
| trackConfiguration | double line ⓘ |
| trafficLevel | heavy ⓘ |
| usedBy |
freight trains
ⓘ
long-distance express trains ⓘ superfast trains ⓘ |
| usedFor |
freight traffic
ⓘ
passenger traffic ⓘ |
| zone | South Central Railway NERFINISHED ⓘ |
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: Vijayawada–Gudur section Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.