Vijayawada–Nidadavolu section
E723897
The Vijayawada–Nidadavolu section is a key railway line in the Indian state of Andhra Pradesh that connects major junctions and supports significant passenger and freight traffic along the region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Vijayawada–Nidadavolu section canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8193741 — 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–Nidadavolu section Context triple: [Vijayawada Junction railway station, locatedOn, Vijayawada–Nidadavolu section]
-
A.
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.
-
B.
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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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.
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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E.
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.
- 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–Nidadavolu section Target entity description: The Vijayawada–Nidadavolu section is a key railway line in the Indian state of Andhra Pradesh that connects major junctions and supports significant passenger and freight traffic along the region.
-
A.
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.
-
B.
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.
-
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.
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.
-
E.
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.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| administratedBy | South Central Railway zone ⓘ |
| connects |
Nidadavolu Junction
ⓘ
Vijayawada Junction ⓘ
linked to:
Vijayawada Junction railway station
|
| connectsRegion |
Coastal Andhra region
ⓘ
linked to:
Coastal Andhra
|
| country | India ⓘ |
| electrificationStatus | electrified ⓘ |
| gauge | broad gauge ⓘ |
| hasTerminus |
Nidadavolu Junction railway station
ⓘ
linked to:
Nidadavolu Junction
Vijayawada Junction railway station ⓘ |
| importance | key railway corridor in Andhra Pradesh ⓘ |
| locatedIn | Andhra Pradesh ⓘ |
| locatedOnCorridor |
east coast railway corridor of India
ⓘ
linked to:
Chennai–Kolkata railway corridor
|
| partOf |
Indian Railways network
ⓘ
linked to:
Indian Railways
|
| passesThrough |
Krishna district
ⓘ
West Godavari district ⓘ |
| role | link between Vijayawada and Godavari districts ⓘ |
| strategicImportance |
supports movement of agricultural produce
ⓘ
supports movement of industrial goods ⓘ |
| supportsTrafficType |
freight traffic
ⓘ
passenger traffic ⓘ |
| usedFor |
goods trains
ⓘ
long-distance trains ⓘ regional trains ⓘ |
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–Nidadavolu section Description of subject: The Vijayawada–Nidadavolu section is a key railway line in the Indian state of Andhra Pradesh that connects major junctions and supports significant passenger and freight traffic along the region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.