Green Line
E445436
The Green Line is one of the main corridors of the Hyderabad Metro rapid transit system, serving key areas of the city along its north–south axis.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Green Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3376552 — 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: Green Line Context triple: [Hyderabad Metro, hasLine, Green Line]
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A.
Green Line
The Green Line is one of the color-coded routes of the Tyne and Wear Metro rapid transit system serving the Newcastle upon Tyne area in northeast England.
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B.
Green Line
The Green Line is one of the main rapid transit routes of the Dubai Metro, serving key districts along Dubai Creek and connecting important commercial and residential areas.
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C.
Green Line
The Green Line is one of the major corridors of the Delhi Metro network, serving western parts of Delhi and connecting key residential and industrial areas to the rest of the city.
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D.
Green Line
The Green Line is a light rail route in Dallas, Texas, operated by Dallas Area Rapid Transit (DART), running through key areas including downtown and connecting several suburbs.
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E.
Green Line
The Green Line is one of the main rapid transit corridors of the Chennai Metro system in Chennai, India, connecting key areas of the city via elevated and underground stations.
- 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: Green Line Target entity description: The Green Line is one of the main corridors of the Hyderabad Metro rapid transit system, serving key areas of the city along its north–south axis.
-
A.
Green Line
The Green Line is one of the main rapid transit corridors of Bengaluru’s Namma Metro system, running north–south across the city.
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B.
Green Line
The Green Line is one of the main rapid transit corridors of the Chennai Metro system in Chennai, India, connecting key areas of the city via elevated and underground stations.
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C.
Green Line
The Green Line is one of the major corridors of the Delhi Metro network, serving western parts of Delhi and connecting key residential and industrial areas to the rest of the city.
-
D.
Green Line
The Green Line is one of the main rapid transit routes of the Dubai Metro, serving key districts along Dubai Creek and connecting important commercial and residential areas.
-
E.
Green Line
The Green Line is a light rail route in Dallas, Texas, operated by Dallas Area Rapid Transit (DART), running through key areas including downtown and connecting several suburbs.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
metro line
ⓘ
rapid transit line ⓘ |
| hasAccessibility |
elevators at stations
ⓘ
escalators at stations ⓘ facilities for persons with disabilities ⓘ |
| hasColor | green ⓘ |
| hasCorridorRole | main corridor of Hyderabad Metro ⓘ |
| hasDirection | north–south ⓘ |
| hasElectrification | 25 kV AC overhead catenary ⓘ |
| hasFarePolicy | distance-based fares ⓘ |
| hasFeature |
air-conditioned trains
ⓘ
automated announcements ⓘ designated women’s coaches ⓘ electronic passenger information displays ⓘ priority seating ⓘ |
| hasIntegration |
feeder bus services at some stations
ⓘ
interchange with other Hyderabad Metro lines ⓘ |
| hasOperator | L&T Metro Rail (Hyderabad) Limited NERFINISHED ⓘ |
| hasOwner | Hyderabad Metro Rail Limited NERFINISHED ⓘ |
| hasPurpose |
improvement of public transport connectivity in Hyderabad
ⓘ
reduction of road traffic congestion in Hyderabad ⓘ urban mass transit ⓘ |
| hasSafety |
emergency communication systems on trains
ⓘ
fire safety equipment at stations ⓘ platform screen doors at select stations ⓘ |
| hasSecurity |
CCTV surveillance at stations
ⓘ
security screening at station entry ⓘ |
| hasSystem | standard gauge ⓘ |
| hasTicketing |
automatic fare collection gates
ⓘ
ticket vending machines ⓘ |
| hasTransitType | rapid transit ⓘ |
| locatedIn |
Hyderabad
NERFINISHED
ⓘ
India ⓘ Telangana NERFINISHED ⓘ |
| partOf | Hyderabad Metro NERFINISHED ⓘ |
| serves | key areas of Hyderabad ⓘ |
| usesFareSystem |
Hyderabad Metro smart card
ⓘ
contactless tokens ⓘ |
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: Green Line Description of subject: The Green Line is one of the main corridors of the Hyderabad Metro rapid transit system, serving key areas of the city along its north–south axis.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.