Thiruvananthapuram division
E1018627
Thiruvananthapuram division is a major railway administrative division in the Indian state of Kerala, overseeing train operations and infrastructure in and around the city of Thiruvananthapuram and adjoining regions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Thiruvananthapuram division canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13036596 — 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: Thiruvananthapuram division Context triple: [Southern Railway zone, division, Thiruvananthapuram division]
-
A.
Malabar District
Malabar District was a former administrative region in southwestern India under British rule, later incorporated into the state of Kerala.
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B.
Thiruvananthapuram district
Thiruvananthapuram district is a coastal district at the southern tip of Kerala, India, known for housing the state capital, historic temples, and major educational and administrative institutions.
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C.
Kollam revenue division
Kollam revenue division is an administrative subdivision in the Indian state of Kerala responsible for revenue administration and land-related matters in the Kollam region.
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D.
Kollam district
Kollam district is a coastal administrative region in the southern Indian state of Kerala, known for its historic port city of Kollam, cashew processing industry, and extensive backwaters.
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E.
Ernakulam district
Ernakulam district is a major urban and commercial hub of the Indian state of Kerala, known for containing the city of Kochi and serving as an important center for trade, industry, and tourism.
- 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: Thiruvananthapuram division Target entity description: Thiruvananthapuram division is a major railway administrative division in the Indian state of Kerala, overseeing train operations and infrastructure in and around the city of Thiruvananthapuram and adjoining regions.
-
A.
Malabar District
Malabar District was a former administrative region in southwestern India under British rule, later incorporated into the state of Kerala.
-
B.
Thiruvananthapuram district
Thiruvananthapuram district is a coastal district at the southern tip of Kerala, India, known for housing the state capital, historic temples, and major educational and administrative institutions.
-
C.
Kollam revenue division
Kollam revenue division is an administrative subdivision in the Indian state of Kerala responsible for revenue administration and land-related matters in the Kollam region.
-
D.
Kollam district
Kollam district is a coastal administrative region in the southern Indian state of Kerala, known for its historic port city of Kollam, cashew processing industry, and extensive backwaters.
-
E.
Ernakulam district
Ernakulam district is a major urban and commercial hub of the Indian state of Kerala, known for containing the city of Kochi and serving as an important center for trade, industry, and tourism.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
administrative division of Indian Railways
ⓘ
railway division ⓘ |
| borderingZone |
South Western Railway zone
NERFINISHED
ⓘ
Southern Railway zone Palakkad division NERFINISHED ⓘ |
| country | India ⓘ |
| hasFacility |
coaching depots
ⓘ
loco sheds ⓘ maintenance yards ⓘ wagon depots ⓘ |
| hasImportantRoute |
Alappuzha coastal line
NERFINISHED
ⓘ
Kollam–Punalur line NERFINISHED ⓘ Thiruvananthapuram–Kanyakumari line NERFINISHED ⓘ Thiruvananthapuram–Kollam–Ernakulam line NERFINISHED ⓘ |
| hasJurisdictionOver |
Alappuzha railway station
NERFINISHED
ⓘ
Chengannur railway station NERFINISHED ⓘ Kanyakumari railway station NERFINISHED ⓘ Kayamkulam Junction railway station NERFINISHED ⓘ Kochuveli railway station NERFINISHED ⓘ Kollam Junction railway station NERFINISHED ⓘ Kottayam railway station NERFINISHED ⓘ Nagercoil Junction railway station NERFINISHED ⓘ Parassala railway station NERFINISHED ⓘ Thiruvananthapuram railway station NERFINISHED ⓘ Trivandrum Pettah railway station NERFINISHED ⓘ Varkala Sivagiri railway station NERFINISHED ⓘ |
| headquarters | Thiruvananthapuram NERFINISHED ⓘ |
| language |
English
ⓘ
Malayalam ⓘ Tamil ⓘ |
| locatedIn |
Kerala
NERFINISHED
ⓘ
Thiruvananthapuram NERFINISHED ⓘ |
| manages |
freight train services
ⓘ
passenger train services ⓘ railway safety operations in its jurisdiction ⓘ railway stations in its jurisdiction ⓘ signalling systems in its jurisdiction ⓘ track maintenance in its jurisdiction ⓘ |
| networkType | broad gauge ⓘ |
| operatedBy | Indian Railways NERFINISHED ⓘ |
| oversees |
railway infrastructure in and around Thiruvananthapuram
ⓘ
train operations in and around Thiruvananthapuram ⓘ |
| overseesRegion |
parts of Tamil Nadu
ⓘ
southern Kerala ⓘ |
| partOf | Southern Railway zone NERFINISHED ⓘ |
| railwayZone | Southern Railway zone NERFINISHED ⓘ |
| servesCity | Thiruvananthapuram NERFINISHED ⓘ |
| servesState |
Kerala
NERFINISHED
ⓘ
Tamil Nadu NERFINISHED ⓘ |
| state | Kerala 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: Thiruvananthapuram division Description of subject: Thiruvananthapuram division is a major railway administrative division in the Indian state of Kerala, overseeing train operations and infrastructure in and around the city of Thiruvananthapuram and adjoining regions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.