Chaudhary Charan Singh International Airport
E64349
Chaudhary Charan Singh International Airport is a major international airport serving the city of Lucknow and the surrounding region in the Indian state of Uttar Pradesh.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Chaudhary Charan Singh International Airport canonical | 11 |
| Chaudhary Charan Singh International Airport, Lucknow | 1 |
| Lucknow Airport | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T516656 — 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: Chaudhary Charan Singh International Airport Context triple: [Uttar Pradesh, hasAirport, Chaudhary Charan Singh International Airport]
-
A.
Veer Savarkar International Airport
Veer Savarkar International Airport is the main airport serving Port Blair and the Andaman and Nicobar Islands, connecting the remote Indian archipelago with major cities on the mainland.
-
B.
Indira Gandhi International Airport
Indira Gandhi International Airport is the primary international aviation hub serving India's capital region and one of the busiest airports in the country.
-
C.
Chhatrapati Shivaji Maharaj International Airport
Chhatrapati Shivaji Maharaj International Airport is a major international aviation hub in India, serving as the primary airport for the Mumbai metropolitan region and one of the busiest airports in the country.
-
D.
Porbandar Airport
Porbandar Airport is a domestic airport in Gujarat, India, providing air connectivity to the coastal city of Porbandar and surrounding regions.
-
E.
Dibrugarh Airport
Dibrugarh Airport is a domestic airport in the Indian state of Assam that serves the city of Dibrugarh and the surrounding Upper Assam 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: Chaudhary Charan Singh International Airport Target entity description: Chaudhary Charan Singh International Airport is a major international airport serving the city of Lucknow and the surrounding region in the Indian state of Uttar Pradesh.
-
A.
Veer Savarkar International Airport
Veer Savarkar International Airport is the main airport serving Port Blair and the Andaman and Nicobar Islands, connecting the remote Indian archipelago with major cities on the mainland.
-
B.
Indira Gandhi International Airport
Indira Gandhi International Airport is the primary international aviation hub serving India's capital region and one of the busiest airports in the country.
-
C.
Chhatrapati Shivaji Maharaj International Airport
Chhatrapati Shivaji Maharaj International Airport is a major international aviation hub in India, serving as the primary airport for the Mumbai metropolitan region and one of the busiest airports in the country.
-
D.
Porbandar Airport
Porbandar Airport is a domestic airport in Gujarat, India, providing air connectivity to the coastal city of Porbandar and surrounding regions.
-
E.
Dibrugarh Airport
Dibrugarh Airport is a domestic airport in the Indian state of Assam that serves the city of Dibrugarh and the surrounding Upper Assam region.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf | international airport ⓘ |
| cityServed | Lucknow ⓘ |
| country | India ⓘ |
| elevationAboveSeaLevel | approximately 123 meters ⓘ |
| hasAirportType | civil airport ⓘ |
| hasFacility |
air traffic control tower
ⓘ
apron and parking stands for aircraft ⓘ cargo handling facilities ⓘ passenger terminal building ⓘ runway lighting system ⓘ |
| hasPassengerTerminalFunction |
domestic flights
ⓘ
international flights ⓘ |
| hasRunway | primary runway oriented roughly 09/27 ⓘ |
| hasRunwaySurface | asphalt ⓘ |
| hasTerminal |
Terminal 1
ⓘ
Terminal 2 ⓘ |
| hasTransportConnection |
Lucknow Metro
ⓘ
road network of Lucknow ⓘ |
| IATAcode | LKO ⓘ |
| ICAOcode | VILK ⓘ |
| isGatewayTo |
Lucknow
ⓘ
surface form:
Lucknow metropolitan area
tourist destinations in Uttar Pradesh ⓘ |
| isHubFor | regional air traffic in Uttar Pradesh ⓘ |
| isMajorAirportFor | Uttar Pradesh ⓘ |
| isNamedForOccupation | former Prime Minister of India ⓘ |
| isPartOf | civil aviation infrastructure of India ⓘ |
| isPublicUseAirport | true ⓘ |
| locatedIn | Lucknow ⓘ |
| locatedInAdministrativeTerritory | Uttar Pradesh ⓘ |
| locatedInTimeZone | Indian Standard Time ⓘ |
| namedAfter | Chaudhary Charan Singh ⓘ |
| operator | Airports Authority of India ⓘ |
| previousName | Amausi Airport ⓘ |
| regionServed | central Uttar Pradesh ⓘ |
| serves |
city of Lucknow
ⓘ
surrounding region of Lucknow ⓘ |
| stateServed | Uttar Pradesh ⓘ |
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: Chaudhary Charan Singh International Airport Description of subject: Chaudhary Charan Singh International Airport is a major international airport serving the city of Lucknow and the surrounding region in the Indian state of Uttar Pradesh.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lucknow Airport
subject surface form:
Terminal 1 (Chaudhary Charan Singh International Airport)
this entity surface form:
Chaudhary Charan Singh International Airport, Lucknow