Runway 09L/27R
E93227
Runway 09L/27R is a major east–west runway at Chicago O'Hare International Airport used for handling high volumes of commercial air traffic.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Runway 09L/27R canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T750470 — 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 09L/27R Context triple: [O'Hare International Airport, hasRunway, Runway 09L/27R]
-
A.
Runway 01L/19R
Runway 01L/19R is one of the primary parallel runways at San Francisco International Airport, used for both arrivals and departures in varying wind conditions.
-
B.
Runway 01R/19L
Runway 01R/19L is one of the primary parallel runways used for aircraft takeoffs and landings at San Francisco International Airport.
-
C.
Runway 07L/25R
Runway 07L/25R is a designated airport runway forming one of a pair of parallel runways used for aircraft takeoffs and landings.
-
D.
Runway 05L/23R
Runway 05L/23R is one of the main parallel runways at Manchester Airport, used for handling a high volume of commercial air traffic.
-
E.
Runway 08R/26L
Runway 08R/26L is one of the principal paved runways at London Gatwick Airport, used for handling commercial 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 09L/27R Target entity description: Runway 09L/27R is a major east–west runway at Chicago O'Hare International Airport used for handling high volumes of commercial air traffic.
-
A.
Runway 01L/19R
Runway 01L/19R is one of the primary parallel runways at San Francisco International Airport, used for both arrivals and departures in varying wind conditions.
-
B.
Runway 01R/19L
Runway 01R/19L is one of the primary parallel runways used for aircraft takeoffs and landings at San Francisco International Airport.
-
C.
Runway 07L/25R
Runway 07L/25R is a designated airport runway forming one of a pair of parallel runways used for aircraft takeoffs and landings.
-
D.
Runway 05L/23R
Runway 05L/23R is one of the main parallel runways at Manchester Airport, used for handling a high volume of commercial air traffic.
-
E.
Runway 08R/26L
Runway 08R/26L is one of the principal paved runways at London Gatwick Airport, used for handling commercial aircraft operations.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
airport runway
ⓘ
transport infrastructure ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| handles |
commercial jet aircraft
ⓘ
domestic flights ⓘ international flights ⓘ |
| hasApproachHeading |
approximately 090 degrees
ⓘ
approximately 270 degrees ⓘ |
| hasFunction |
landing operations
ⓘ
takeoff operations ⓘ |
| hasOrientation | east–west ⓘ |
| hasRunwayNumber | 09L/27R ⓘ |
| hasTrafficLevel | high volume ⓘ |
| icaoRegion | KORD ⓘ |
| isMajorRunwayAt |
Chicago O'Hare International Airport
ⓘ
linked to:
O'Hare International Airport
|
| locatedIn |
Chicago
ⓘ
linked to:
Chicago, Illinois, United States
Chicago O'Hare International Airport ⓘ
linked to:
O'Hare International Airport
Illinois ⓘ United States ⓘ
linked to:
United States of America
|
| operatedBy | Chicago Department of Aviation ⓘ |
| partOf | runway system of Chicago O'Hare International Airport ⓘ |
| runwayDirection |
09L
ⓘ
27R ⓘ |
| servesAirport |
Chicago O'Hare International Airport
ⓘ
linked to:
O'Hare International Airport
|
| servesCity |
Chicago
ⓘ
linked to:
City of Chicago
|
| surfaceType | paved ⓘ |
| usedFor |
cargo flights
ⓘ
commercial 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 09L/27R Description of subject: Runway 09L/27R is a major east–west runway at Chicago O'Hare International Airport used for handling high volumes of commercial air traffic.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.