runway system of Chicago O'Hare International Airport
E400325
The runway system of Chicago O'Hare International Airport is a complex, high-capacity network of intersecting and parallel runways designed to support one of the world’s busiest aviation hubs in all weather conditions.
All labels observed (2)
| Label | Occurrences |
|---|---|
| O'Hare runway system | 1 |
| runway system of Chicago O'Hare International Airport canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3923963 — 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 system of Chicago O'Hare International Airport Context triple: [Runway 09L/27R, partOf, runway system of Chicago O'Hare International Airport]
-
A.
runway system of Kansai International Airport
The runway system of Kansai International Airport is a complex set of offshore runways built on artificial islands in Osaka Bay to support high-capacity international and domestic air traffic.
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B.
north runway complex at Los Angeles International Airport
The north runway complex at Los Angeles International Airport is one of the airport’s two main parallel runway systems, handling a significant share of LAX’s takeoffs and landings on its northern side.
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C.
Runway 13C/31C
Runway 13C/31C is one of the primary central runways used for aircraft takeoffs and landings at Chicago Midway International Airport.
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D.
Runway 15R/33L
Runway 15R/33L is one of the primary parallel runways at Boston Logan International Airport, used for both arrivals and departures.
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E.
Runway 15L/33R
Runway 15L/33R is one of the primary paved runways at Baltimore/Washington International Thurgood Marshall Airport, used for handling commercial air traffic in both directions.
- 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 system of Chicago O'Hare International Airport Target entity description: The runway system of Chicago O'Hare International Airport is a complex, high-capacity network of intersecting and parallel runways designed to support one of the world’s busiest aviation hubs in all weather conditions.
-
A.
runway system of Kansai International Airport
The runway system of Kansai International Airport is a complex set of offshore runways built on artificial islands in Osaka Bay to support high-capacity international and domestic air traffic.
-
B.
north runway complex at Los Angeles International Airport
The north runway complex at Los Angeles International Airport is one of the airport’s two main parallel runway systems, handling a significant share of LAX’s takeoffs and landings on its northern side.
-
C.
Runway 13C/31C
Runway 13C/31C is one of the primary central runways used for aircraft takeoffs and landings at Chicago Midway International Airport.
-
D.
Runway 15R/33L
Runway 15R/33L is one of the primary parallel runways at Boston Logan International Airport, used for both arrivals and departures.
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E.
Runway 15L/33R
Runway 15L/33R is one of the primary paved runways at Baltimore/Washington International Thurgood Marshall Airport, used for handling commercial air traffic in both directions.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | airport runway system ⓘ |
| climateAdaptation |
low-visibility procedures
ⓘ
snow and ice control operations ⓘ |
| designedFor |
all-weather operations
ⓘ
high traffic volume ⓘ |
| hasConfiguration |
intersecting runways
ⓘ
parallel runways ⓘ |
| hasFeature |
high-speed taxiways
ⓘ
instrument landing systems ⓘ runway lighting systems ⓘ runway markings ⓘ runway safety areas ⓘ runway signage ⓘ |
| hasPurpose |
improve safety
ⓘ
maximize airfield capacity ⓘ reduce delays ⓘ |
| hasRunway |
Runway 10C/28C
ⓘ
Runway 10L/28R ⓘ Runway 10R/28L ⓘ Runway 15/33 ⓘ Runway 4L/22R ⓘ Runway 4R/22L ⓘ Runway 9L/27R ⓘ Runway 9R/27L ⓘ |
| hasRunwayOrientation |
east–west
ⓘ
northeast–southwest ⓘ northwest–southeast ⓘ |
| locatedIn |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago, Illinois
Illinois ⓘ United States of America ⓘ
surface form:
United States
|
| operatedBy |
Chicago Department of Aviation
ⓘ
surface form:
City of Chicago Department of Aviation
|
| partOf |
O'Hare International Airport
ⓘ
surface form:
Chicago O'Hare International Airport
|
| serves | Chicago metropolitan area ⓘ |
| subjectTo | Federal Aviation Administration regulations ⓘ |
| supports |
cargo operations
ⓘ
domestic flights ⓘ international flights ⓘ one of the busiest airports in the world ⓘ passenger operations ⓘ |
| supportsOperation |
independent parallel approaches
ⓘ
independent parallel departures ⓘ instrument flight rules operations ⓘ simultaneous arrivals ⓘ simultaneous departures ⓘ visual flight rules operations ⓘ |
| usedBy |
cargo airlines
ⓘ
commercial airlines ⓘ general aviation ⓘ |
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 system of Chicago O'Hare International Airport Description of subject: The runway system of Chicago O'Hare International Airport is a complex, high-capacity network of intersecting and parallel runways designed to support one of the world’s busiest aviation hubs in all weather conditions.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
O'Hare runway system