Tiruchirappalli division
E1020693
Tiruchirappalli division is a key administrative railway division in Tamil Nadu, India, responsible for managing train operations and infrastructure in and around the city of Tiruchirappalli.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tiruchirappalli division canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13036593 — 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: Tiruchirappalli division Context triple: [Southern Railway zone, division, Tiruchirappalli division]
-
A.
Tirunelveli revenue division
Tirunelveli revenue division is an administrative subdivision responsible for revenue and local governance functions within the Tirunelveli district of Tamil Nadu, India.
-
B.
Tiruchirappalli district
Tiruchirappalli district is an administrative region in the Indian state of Tamil Nadu, centered around the historic city of Tiruchirappalli and known for its cultural heritage and temples.
-
C.
Vellore division
Vellore division is an administrative revenue division in the Vellore district of the Indian state of Tamil Nadu.
-
D.
Warangal division
Warangal division was an administrative subdivision centered around the city of Warangal within the former Hyderabad State in India.
-
E.
Pondicherry Division
Pondicherry Division is a management unit within the Silvio O. Conte National Fish and Wildlife Refuge focused on conserving wetland and wildlife habitats in its designated area.
- 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: Tiruchirappalli division Target entity description: Tiruchirappalli division is a key administrative railway division in Tamil Nadu, India, responsible for managing train operations and infrastructure in and around the city of Tiruchirappalli.
-
A.
Tirunelveli revenue division
Tirunelveli revenue division is an administrative subdivision responsible for revenue and local governance functions within the Tirunelveli district of Tamil Nadu, India.
-
B.
Tiruchirappalli district
Tiruchirappalli district is an administrative region in the Indian state of Tamil Nadu, centered around the historic city of Tiruchirappalli and known for its cultural heritage and temples.
-
C.
Vellore division
Vellore division is an administrative revenue division in the Vellore district of the Indian state of Tamil Nadu.
-
D.
Warangal division
Warangal division was an administrative subdivision centered around the city of Warangal within the former Hyderabad State in India.
-
E.
Pondicherry Division
Pondicherry Division is a management unit within the Silvio O. Conte National Fish and Wildlife Refuge focused on conserving wetland and wildlife habitats in its designated area.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
administrative division of Indian Railways
ⓘ
railway division ⓘ |
| country | India ⓘ |
| countrySubdivision | state of Tamil Nadu ⓘ |
| governingBody | Indian Railways ⓘ |
| headquarters | Tiruchirappalli ⓘ |
| jurisdiction | areas in and around Tiruchirappalli ⓘ |
| languageUsed |
English
ⓘ
Tamil ⓘ |
| locatedIn |
Southern India
ⓘ
linked to:
South India
Tamil Nadu ⓘ |
| locatedInCity | Tiruchirappalli ⓘ |
| manages |
railway infrastructure in and around Tiruchirappalli
ⓘ
train operations in and around Tiruchirappalli ⓘ |
| parentOrganization | Indian Railways ⓘ |
| partOf | Southern Railway zone ⓘ |
| railwayZone | Southern Railway zone ⓘ |
| regionServed |
Tiruchirappalli district
ⓘ
central Tamil Nadu ⓘ |
| responsibleFor |
maintenance of railway stations in its jurisdiction
ⓘ
maintenance of railway tracks in its jurisdiction ⓘ maintenance of signaling systems in its jurisdiction ⓘ operation of freight trains in its jurisdiction ⓘ operation of passenger trains in its jurisdiction ⓘ scheduling of train services in its jurisdiction ⓘ |
| sector | rail transport ⓘ |
| state | Tamil Nadu ⓘ |
| typeOfInfrastructureManaged |
maintenance depots
ⓘ
railway lines ⓘ railway stations ⓘ railway yards ⓘ |
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: Tiruchirappalli division Description of subject: Tiruchirappalli division is a key administrative railway division in Tamil Nadu, India, responsible for managing train operations and infrastructure in and around the city of Tiruchirappalli.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.