Byappanahalli depot
E340579
Byappanahalli depot is a major maintenance and stabling facility serving Bengaluru’s Namma Metro system, located near the Byappanahalli metro station.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Byappanahalli depot canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3246662 — 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: Byappanahalli depot Context triple: [Namma Metro, depot, Byappanahalli depot]
-
A.
Erode Junction
Erode Junction is a major railway station and transport hub in the city of Erode, Tamil Nadu, serving as an important junction on the Southern Railway network of India.
-
B.
Mysuru Junction railway station
Mysuru Junction railway station is a major railway hub in the city of Mysuru, Karnataka, serving as a key terminus and transit point in the southern Indian rail network.
-
C.
Srirangapatna railway station
Srirangapatna railway station is a regional rail stop in Karnataka, India, serving the historic town of Srirangapatna on key routes connecting major cities in the state.
-
D.
Ukkadam Bus Terminus
Ukkadam Bus Terminus is a major bus station and transport hub serving city and intercity routes in Coimbatore, Tamil Nadu, India.
-
E.
Hyderabad Junction railway station
Hyderabad Junction railway station is a major railway hub in Hyderabad, Sindh, Pakistan, serving as a key junction for regional and long-distance train services.
- 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: Byappanahalli depot Target entity description: Byappanahalli depot is a major maintenance and stabling facility serving Bengaluru’s Namma Metro system, located near the Byappanahalli metro station.
-
A.
Erode Junction
Erode Junction is a major railway station and transport hub in the city of Erode, Tamil Nadu, serving as an important junction on the Southern Railway network of India.
-
B.
Mysuru Junction railway station
Mysuru Junction railway station is a major railway hub in the city of Mysuru, Karnataka, serving as a key terminus and transit point in the southern Indian rail network.
-
C.
Srirangapatna railway station
Srirangapatna railway station is a regional rail stop in Karnataka, India, serving the historic town of Srirangapatna on key routes connecting major cities in the state.
-
D.
Ukkadam Bus Terminus
Ukkadam Bus Terminus is a major bus station and transport hub serving city and intercity routes in Coimbatore, Tamil Nadu, India.
-
E.
Hyderabad Junction railway station
Hyderabad Junction railway station is a major railway hub in Hyderabad, Sindh, Pakistan, serving as a key junction for regional and long-distance train services.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
metro depot
ⓘ
railway maintenance facility ⓘ stabling yard ⓘ |
| adjacentTo | Byappanahalli metro station ⓘ |
| associatedWith | Byappanahalli neighbourhood ⓘ |
| connectedTo | Namma Metro mainline tracks ⓘ |
| country | India ⓘ |
| electrification | 750 V DC third rail ⓘ |
| hasAccessFrom |
Old Madras Road
ⓘ
surface form:
Old Madras Road area
|
| hasFacility |
administrative buildings
ⓘ
inspection bays ⓘ stabling lines ⓘ washing plant ⓘ workshops ⓘ |
| hasFunction |
operations support for Namma Metro
ⓘ
storage of spare parts and equipment ⓘ |
| hasSecurity |
CCTV surveillance
ⓘ
controlled access ⓘ |
| hasTypeOfRollingStock | electric multiple units ⓘ |
| isPartOf |
Namma Metro
ⓘ
surface form:
Namma Metro infrastructure
|
| locatedIn |
Bengaluru
ⓘ
India ⓘ Karnataka ⓘ |
| nearStation | Byappanahalli metro station ⓘ |
| networkRole |
major maintenance hub for Namma Metro
ⓘ
primary stabling facility for Namma Metro Purple Line ⓘ |
| operatedBy | Bangalore Metro Rail Corporation Limited ⓘ |
| ownedBy | Bangalore Metro Rail Corporation Limited ⓘ |
| partOfLine |
Purple Line (Namma Metro)
ⓘ
surface form:
Namma Metro Purple Line
|
| primaryFunction |
maintenance of metro rolling stock
ⓘ
stabling of metro trains ⓘ |
| railGauge | standard gauge ⓘ |
| region | Bangalore Urban district ⓘ |
| safetyRole | inspection and safety checks of rolling stock ⓘ |
| servesCity | Bengaluru ⓘ |
| servesNetwork | Bangalore Metro ⓘ |
| servesSystem | Namma Metro ⓘ |
| supportsLine | east–west corridor of Namma Metro ⓘ |
| systemType | rapid transit ⓘ |
| transportMode | urban rail transit ⓘ |
| usedFor |
cleaning of metro trains
ⓘ
heavy maintenance ⓘ inspection of metro trains ⓘ routine maintenance ⓘ train stabling ⓘ |
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: Byappanahalli depot Description of subject: Byappanahalli depot is a major maintenance and stabling facility serving Bengaluru’s Namma Metro system, located near the Byappanahalli metro station.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.