Runway 09/27 at Liverpool John Lennon Airport
E149205
Runway 09/27 at Liverpool John Lennon Airport is the airport’s primary east–west runway used for most takeoffs and landings at this major regional hub in Liverpool, England.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Runway 09/27 at Liverpool John Lennon Airport canonical | 1 |
| Runway end 09 at Liverpool John Lennon Airport | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1305388 — 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 09/27 at Liverpool John Lennon Airport Context triple: [EGGP, associatedRunwayConfiguration, Runway 09/27 at Liverpool John Lennon Airport]
-
A.
Runway 09R/27L
Runway 09R/27L is one of the primary paved runways at Philadelphia International Airport, used for handling commercial air traffic in both eastbound and westbound directions.
-
B.
Runway 09R/27L
Runway 09R/27L is a major east–west runway at Chicago O'Hare International Airport used for handling high volumes of commercial air traffic.
-
C.
Runway 09L/27R
Runway 09L/27R is a major east–west runway at Chicago O'Hare International Airport used for handling high volumes of commercial air traffic.
-
D.
Runway 09L/27R
Runway 09L/27R is one of the primary parallel runways used for commercial aircraft operations at Philadelphia International Airport.
-
E.
Runway 09/27
Runway 09/27 is the primary east–west runway at San Diego International Airport, known for its relatively short length and challenging approach over downtown.
- 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 09/27 at Liverpool John Lennon Airport Target entity description: Runway 09/27 at Liverpool John Lennon Airport is the airport’s primary east–west runway used for most takeoffs and landings at this major regional hub in Liverpool, England.
-
A.
Runway 09R/27L
Runway 09R/27L is a major east–west runway at Chicago O'Hare International Airport used for handling high volumes of commercial air traffic.
-
B.
Runway 09R/27L
Runway 09R/27L is one of the primary paved runways at Philadelphia International Airport, used for handling commercial air traffic in both eastbound and westbound directions.
-
C.
Runway 09L/27R
Runway 09L/27R is a major east–west runway at Chicago O'Hare International Airport used for handling high volumes of commercial air traffic.
-
D.
Runway 09L/27R
Runway 09L/27R is one of the primary parallel runways used for commercial aircraft operations at Philadelphia International Airport.
-
E.
Runway 09/27
Runway 09/27 is the primary east–west runway at San Diego International Airport, known for its relatively short length and challenging approach over downtown.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
airport runway
ⓘ
transport infrastructure ⓘ |
| compliesWith | civil aviation runway standards in the United Kingdom ⓘ |
| hasFunction |
providing landing distance for aircraft
ⓘ
providing takeoff distance for aircraft ⓘ |
| hasOrientation | east–west ⓘ |
| hasRunwayDesignation |
09
ⓘ
27 ⓘ |
| hasRunwayLighting |
approach lighting system
ⓘ
runway edge lights ⓘ |
| hasRunwayNumberingConvention | magnetic heading rounded to nearest 10 degrees ⓘ |
| isControlledBy |
Liverpool John Lennon Airport air traffic control
ⓘ
linked to:
Liverpool John Lennon Airport
|
| isInfrastructureFor | regional air transport in North West England ⓘ |
| isMainAxisOf | aircraft movements at Liverpool John Lennon Airport ⓘ |
| isPrimaryRunwayOf | Liverpool John Lennon Airport ⓘ |
| locatedIn |
England
ⓘ
Liverpool ⓘ Merseyside ⓘ United Kingdom ⓘ |
| partOf | Liverpool John Lennon Airport ⓘ |
| runwayEnd |
Runway end 09 at Liverpool John Lennon Airport
ⓘ
Runway end 27 at Liverpool John Lennon Airport ⓘ |
| serves |
Liverpool metropolitan area
ⓘ
linked to:
Liverpool Urban Area
|
| supportsOperation |
cargo flights
ⓘ
commercial passenger flights ⓘ general aviation flights ⓘ |
| surfaceType | asphalt ⓘ |
| usedFor |
landings
ⓘ
takeoffs ⓘ |
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 09/27 at Liverpool John Lennon Airport Description of subject: Runway 09/27 at Liverpool John Lennon Airport is the airport’s primary east–west runway used for most takeoffs and landings at this major regional hub in Liverpool, England.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Runway 09/27 at Liverpool John Lennon Airport
→
runwayEnd
→
Runway end 09 at Liverpool John Lennon Airport
ⓘ
linked to: Runway 09/27 at Liverpool John Lennon Airport