Runway 01R/19L
E17252
Runway 01R/19L is one of the primary parallel runways used for aircraft takeoffs and landings at San Francisco International Airport.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Runway 01R/19L canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T140667 — 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 01R/19L Context triple: [San Francisco International Airport, hasRunway, Runway 01R/19L]
-
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 05R/23L
Runway 05R/23L is one of the main parallel runways at Manchester Airport in the United Kingdom, used for handling commercial air traffic.
-
C.
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.
-
D.
Runway 10L/28R
Runway 10L/28R is one of the primary parallel runways at San Francisco International Airport, used extensively for both arrivals and departures.
-
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 01R/19L Target entity description: Runway 01R/19L is one of the primary parallel runways used for aircraft takeoffs and landings at San Francisco International Airport.
-
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 05R/23L
Runway 05R/23L is one of the main parallel runways at Manchester Airport in the United Kingdom, used for handling commercial air traffic.
-
C.
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.
-
D.
Runway 10L/28R
Runway 10L/28R is one of the primary parallel runways at San Francisco International Airport, used extensively for both arrivals and departures.
-
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 (30)
| Predicate | Object |
|---|---|
| instanceOf |
airport runway
ⓘ
transport infrastructure ⓘ |
| hasApproachDirection |
from the north to 19L
ⓘ
from the south to 01R ⓘ |
| hasFunction | accommodate parallel runway operations ⓘ |
| hasIATAAirportCode |
SFO
ⓘ
linked to:
San Francisco International Airport
|
| hasICAOAirportCode | KSFO ⓘ |
| hasParallelRunwayConfiguration | closely spaced parallel runways at SFO ⓘ |
| hasRunwayDesignation |
01R
ⓘ
19L ⓘ |
| hasRunwayMarkings | precision instrument markings ⓘ |
| hasRunwayOrientation |
roughly 010 degrees magnetic
ⓘ
roughly 190 degrees magnetic ⓘ |
| hasRunwaySurface |
asphalt
ⓘ
concrete ⓘ |
| hasRunwayType | instrument runway ⓘ |
| isOperatedBy |
San Francisco International Airport authority
ⓘ
linked to:
San Francisco International Airport
|
| isParallelTo | Runway 01L/19R ⓘ |
| isPrimaryRunwayOf | San Francisco International Airport ⓘ |
| isUsedBy |
domestic flights
ⓘ
international flights ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
San Francisco International Airport ⓘ San Mateo County, California ⓘ United States ⓘ
linked to:
United States of America
|
| partOf | runway system of San Francisco International Airport ⓘ |
| supportsOperation |
commercial air transport aircraft
ⓘ
general aviation aircraft ⓘ |
| usedFor |
aircraft landings
ⓘ
aircraft 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 01R/19L Description of subject: Runway 01R/19L is one of the primary parallel runways used for aircraft takeoffs and landings at San Francisco International Airport.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.