Dwarka Sector 21
E714827
Dwarka Sector 21 is a major Delhi Metro interchange station in southwest Delhi that connects the Blue and Airport Express lines and serves as a key transit hub near the city’s outskirts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dwarka Sector 21 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7842583 — 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: Dwarka Sector 21 Context triple: [Orange Line (Delhi Metro), hasStation, Dwarka Sector 21]
-
A.
Vasant Kunj
Vasant Kunj is an upscale residential and commercial neighborhood in South Delhi, known for its affluent housing, shopping malls, and proximity to major educational and corporate institutions.
-
B.
Noida Sector 51
Noida Sector 51 is a metro station in Noida, Uttar Pradesh, that serves as a key transit point on the Noida Metro network and an interchange hub with the Delhi Metro system.
-
C.
Noida Sector 101
Noida Sector 101 is a metro station in Noida, Uttar Pradesh, India, serving residential and commercial areas along the Noida Metro’s Aqua Line.
-
D.
Noida Sector 137
Noida Sector 137 is a metro station on the Aqua Line of the Noida Metro serving the residential and commercial areas around Sector 137 in Noida, Uttar Pradesh, India.
-
E.
Noida Sector 76
Noida Sector 76 is a metro station on the Noida Metro’s Aqua Line serving the residential and commercial areas around Sector 76 in Noida, Uttar Pradesh, India.
- 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: Dwarka Sector 21 Target entity description: Dwarka Sector 21 is a major Delhi Metro interchange station in southwest Delhi that connects the Blue and Airport Express lines and serves as a key transit hub near the city’s outskirts.
-
A.
Vasant Kunj
Vasant Kunj is an upscale residential and commercial neighborhood in South Delhi, known for its affluent housing, shopping malls, and proximity to major educational and corporate institutions.
-
B.
Noida Sector 51
Noida Sector 51 is a metro station in Noida, Uttar Pradesh, that serves as a key transit point on the Noida Metro network and an interchange hub with the Delhi Metro system.
-
C.
Noida Sector 101
Noida Sector 101 is a metro station in Noida, Uttar Pradesh, India, serving residential and commercial areas along the Noida Metro’s Aqua Line.
-
D.
Noida Sector 137
Noida Sector 137 is a metro station on the Aqua Line of the Noida Metro serving the residential and commercial areas around Sector 137 in Noida, Uttar Pradesh, India.
-
E.
Noida Sector 76
Noida Sector 76 is a metro station on the Noida Metro’s Aqua Line serving the residential and commercial areas around Sector 76 in Noida, Uttar Pradesh, India.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | Delhi Metro station ⓘ |
| accessible | yes ⓘ |
| airportExpressOpening | 23 February 2011 ⓘ |
| blueLineExtensionOpening | 30 October 2010 ⓘ |
| code | DWKS ⓘ |
| connectsTo |
Dwarka sub-city
NERFINISHED
ⓘ
Indira Gandhi International Airport NERFINISHED ⓘ New Delhi metro station NERFINISHED ⓘ |
| coordinates | approx. 28.551°N 77.012°E ⓘ |
| country | India ⓘ |
| electrification | overhead catenary ⓘ |
| fareZone | Delhi Metro standard fare system ⓘ |
| hasBusConnectivity |
Delhi Transport Corporation buses
ⓘ
cluster buses ⓘ |
| hasFacility |
ATMs
ⓘ
automatic fare collection gates ⓘ customer care centre ⓘ escalators ⓘ lifts ⓘ parking ⓘ retail outlets ⓘ security screening ⓘ ticket counters ⓘ toilets ⓘ |
| hasLevel | multiple levels ⓘ |
| hasPlatformType |
island platform
ⓘ
side platform ⓘ |
| hasSecurity |
CCTV surveillance
ⓘ
CISF deployment ⓘ |
| locatedIn |
Delhi
NERFINISHED
ⓘ
Dwarka NERFINISHED ⓘ India ⓘ South West Delhi district NERFINISHED ⓘ |
| nearRoad | Dwarka Road network ⓘ |
| numberOfTracks | 4 ⓘ |
| openingDate | 2010 ⓘ |
| operator | Delhi Metro Rail Corporation NERFINISHED ⓘ |
| ownedBy | Delhi Metro Rail Corporation NERFINISHED ⓘ |
| partOfNetwork | Delhi Metro NERFINISHED ⓘ |
| role |
key transit hub near Delhi outskirts
ⓘ
major interchange station ⓘ |
| servedByLine |
Blue Line
NERFINISHED
ⓘ
Delhi Airport Express Line NERFINISHED ⓘ |
| structureType |
elevated
ⓘ
underground ⓘ |
| terminusOf |
Blue Line
NERFINISHED
ⓘ
Delhi Airport Express Line 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: Dwarka Sector 21 Description of subject: Dwarka Sector 21 is a major Delhi Metro interchange station in southwest Delhi that connects the Blue and Airport Express lines and serves as a key transit hub near the city’s outskirts.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Orange Line (Delhi Metro)