Runway 02R/20L
E919522
Runway 02R/20L is one of the main parallel runways at Singapore Changi Airport, used for handling high volumes of international air traffic.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Runway 02R/20L canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10752716 — 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: Runway 02R/20L Context triple: [Singapore Changi Airport, hasRunway, Runway 02R/20L]
-
A.
Runway 02R/20L
Runway 02R/20L is one of the main paved runways at Santos Dumont Airport in Rio de Janeiro, primarily serving short- to medium-haul domestic flights.
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B.
Runway 02R/20L
Runway 02R/20L is one of the primary paved runways at Chengdu Shuangliu International Airport, used for handling commercial air traffic operations.
-
C.
Runway 02L/20R
Runway 02L/20R is one of the primary paved runways at Chongqing Jiangbei International Airport, used for handling commercial aircraft operations.
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D.
Runway 02L/20R
Runway 02L/20R is one of the primary paved runways at Fairbanks International Airport in Alaska, used for a mix of commercial, cargo, and general aviation operations.
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E.
Runway 02L/20R
Runway 02L/20R is one of the primary paved runways at Luxor International Airport in Egypt, used for handling commercial and other aircraft operations.
- 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: Runway 02R/20L Target entity description: Runway 02R/20L is one of the main parallel runways at Singapore Changi Airport, used for handling high volumes of international air traffic.
-
A.
Runway 02R/20L
Runway 02R/20L is one of the main paved runways at Santos Dumont Airport in Rio de Janeiro, primarily serving short- to medium-haul domestic flights.
-
B.
Runway 02R/20L
Runway 02R/20L is one of the primary paved runways at Chengdu Shuangliu International Airport, used for handling commercial air traffic operations.
-
C.
Runway 02L/20R
Runway 02L/20R is one of the primary paved runways at Fairbanks International Airport in Alaska, used for a mix of commercial, cargo, and general aviation operations.
-
D.
Runway 02L/20R
Runway 02L/20R is one of the primary paved runways at Luxor International Airport in Egypt, used for handling commercial and other aircraft operations.
-
E.
Runway 02L/20R
Runway 02L/20R is one of the primary paved runways at Chongqing Jiangbei International Airport, used for handling commercial aircraft operations.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
airport runway
ⓘ
parallel runway ⓘ |
| country | Singapore ⓘ |
| handles |
high volumes of air traffic
ⓘ
international arrivals ⓘ international departures ⓘ |
| hasLighting |
approach lighting system
ⓘ
runway edge lights ⓘ |
| hasRunwayDesignation |
02R
ⓘ
20L ⓘ |
| iataAirportCode | SIN ⓘ |
| icaoAirportCode | WSSS ⓘ |
| isComponentOf | Singapore Changi Airport runway system ⓘ |
| isInfrastructureType | airport airside infrastructure ⓘ |
| isOneOf | main runways at Singapore Changi Airport ⓘ |
| isParallelTo | Runway 02L/20R ⓘ |
| isUsedBy | international airlines ⓘ |
| locatedIn | Singapore Changi Airport ⓘ |
| operatedBy | Changi Airport Group ⓘ |
| orientation | roughly northeast–southwest ⓘ |
| partOf |
Singapore Changi Airport airfield
ⓘ
linked to:
Singapore Changi Airport
|
| serves | Singapore ⓘ |
| supports |
instrument flight operations
ⓘ
jet aircraft operations ⓘ |
| surfaceType | paved ⓘ |
| usedFor |
cargo flights
ⓘ
commercial aviation ⓘ international air traffic ⓘ passenger flights ⓘ |
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: Runway 02R/20L Description of subject: Runway 02R/20L is one of the main parallel runways at Singapore Changi Airport, used for handling high volumes of international air traffic.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.