Green Line (Delhi Metro)
E701875
The Green Line of the Delhi Metro is a rapid transit corridor in Delhi that primarily serves the city's western and northwestern areas, connecting key residential and industrial zones.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Green Line (Delhi Metro) canonical | 3 |
| Delhi Metro Green Line | 1 |
| Green Line of Delhi Metro | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7784170 — 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 (Delhi Metro) Context triple: [Pink Line (Delhi Metro), interchangeWith, Green Line (Delhi Metro)]
-
A.
Yellow Line (Delhi Metro)
The Yellow Line of the Delhi Metro is one of the system’s major north–south corridors, connecting key areas such as Samaypur Badli, Kashmere Gate, New Delhi, Rajiv Chowk, and Gurgaon, and serving as a crucial backbone of rapid transit in the Delhi NCR region.
-
B.
Blue Line (Delhi Metro)
Blue Line (Delhi Metro) is one of the major rapid transit corridors in Delhi, India, running predominantly east–west and serving as a key backbone of the city's metro network.
-
C.
Red Line (Delhi Metro)
Red Line (Delhi Metro) is one of the major lines of the Delhi Metro network, serving the northern and eastern parts of Delhi and extending into neighboring regions.
-
D.
Delhi Metro
Delhi Metro is a rapid transit system serving Delhi and its surrounding metropolitan region, known for its extensive network, modern infrastructure, and role in easing urban congestion.
-
E.
Noida Metro
Noida Metro is a rapid transit system serving the city of Noida and its surrounding areas in India’s National Capital Region.
- 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 (Delhi Metro) Target entity description: The Green Line of the Delhi Metro is a rapid transit corridor in Delhi that primarily serves the city's western and northwestern areas, connecting key residential and industrial zones.
-
A.
Yellow Line (Delhi Metro)
The Yellow Line of the Delhi Metro is one of the system’s major north–south corridors, connecting key areas such as Samaypur Badli, Kashmere Gate, New Delhi, Rajiv Chowk, and Gurgaon, and serving as a crucial backbone of rapid transit in the Delhi NCR region.
-
B.
Blue Line (Delhi Metro)
Blue Line (Delhi Metro) is one of the major rapid transit corridors in Delhi, India, running predominantly east–west and serving as a key backbone of the city's metro network.
-
C.
Red Line (Delhi Metro)
Red Line (Delhi Metro) is one of the major lines of the Delhi Metro network, serving the northern and eastern parts of Delhi and extending into neighboring regions.
-
D.
Delhi Metro
Delhi Metro is a rapid transit system serving Delhi and its surrounding metropolitan region, known for its extensive network, modern infrastructure, and role in easing urban congestion.
-
E.
Noida Metro
Noida Metro is a rapid transit system serving the city of Noida and its surrounding areas in India’s National Capital Region.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | metro line ⓘ |
| borderCrossing | Delhi–Haryana border NERFINISHED ⓘ |
| character |
at-grade
ⓘ
elevated ⓘ |
| connectsIndustrialAreas |
Bahadurgarh industrial region
ⓘ
Mundka industrial belt ⓘ |
| connectsResidentialAreas |
Paschim Vihar
NERFINISHED
ⓘ
Uttam Nagar region vicinity ⓘ |
| connectsTo |
Mundka industrial area
NERFINISHED
ⓘ
Rohtak Road corridor NERFINISHED ⓘ |
| country | India ⓘ |
| electrification | overhead catenary ⓘ |
| extensionOpenedTo | Bahadurgarh NERFINISHED ⓘ |
| fareSystem | Delhi Metro common ticketing system ⓘ |
| gauge | broad gauge ⓘ |
| hasBranch | Inderlok–Ashok Park Main–Kirti Nagar branch NERFINISHED ⓘ |
| hasBranchTerminus |
Ashok Park Main
NERFINISHED
ⓘ
Kirti Nagar NERFINISHED ⓘ |
| hasCorridorName | Line 5 NERFINISHED ⓘ |
| hasMainCorridor | Inderlok–Brigadier Hoshiyar Singh main line NERFINISHED ⓘ |
| hasStation |
Ashok Park Main
NERFINISHED
ⓘ
Brigadier Hoshiyar Singh NERFINISHED ⓘ Inderlok NERFINISHED ⓘ Kirti Nagar NERFINISHED ⓘ Mundka NERFINISHED ⓘ |
| hasTerminus |
Brigadier Hoshiyar Singh
NERFINISHED
ⓘ
Inderlok NERFINISHED ⓘ |
| interchangeWith |
Blue Line (Delhi Metro)
NERFINISHED
ⓘ
Pink Line (Delhi Metro) NERFINISHED ⓘ Red Line (Delhi Metro) NERFINISHED ⓘ |
| lineColor | green ⓘ |
| locatedIn |
Delhi
NERFINISHED
ⓘ
National Capital Territory of Delhi NERFINISHED ⓘ |
| openingDate | 2009 ⓘ |
| operator | Delhi Metro Rail Corporation NERFINISHED ⓘ |
| ownedBy | Delhi Metro Rail Corporation NERFINISHED ⓘ |
| partOf | Delhi Metro NERFINISHED ⓘ |
| regionServed | National Capital Region NERFINISHED ⓘ |
| rollingStock | Delhi Metro broad-gauge trains NERFINISHED ⓘ |
| safetyStandard | standard metro signalling and train protection ⓘ |
| servesArea |
industrial areas of west Delhi
ⓘ
northwestern Delhi ⓘ residential areas of west Delhi ⓘ western Delhi ⓘ |
| servesDistrict |
North West Delhi
NERFINISHED
ⓘ
West Delhi NERFINISHED ⓘ |
| system | Delhi Metro Rail Network NERFINISHED ⓘ |
| transitType | rapid transit ⓘ |
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 (Delhi Metro) Description of subject: The Green Line of the Delhi Metro is a rapid transit corridor in Delhi that primarily serves the city's western and northwestern areas, connecting key residential and industrial zones.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Pink Line (Delhi Metro)
subject surface form:
Red Line (Delhi Metro)
this entity surface form:
Green Line of Delhi Metro
subject surface form:
Blue Line (Delhi Metro)
this entity surface form:
Delhi Metro Green Line