4L/22R
E303549
4L/22R is one of the primary runways at Boston Logan International Airport, used for both arrivals and departures in alignment with prevailing wind directions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 4L/22R canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2843164 — 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: 4L/22R Context triple: [Boston Logan International Airport, hasRunway, 4L/22R]
-
A.
12R/30L
12R/30L is a primary paved runway at St. Louis Lambert International Airport used for aircraft takeoffs and landings.
-
B.
10L/28R
10L/28R is a primary east–west runway at Palm Beach International Airport used for both commercial and general aviation operations.
-
C.
L6L
L6L is a Canadian postal code prefix serving part of the town of Oakville in southern Ontario.
-
D.
LC4
LC4 is an iconic modernist chaise longue designed by Le Corbusier, Pierre Jeanneret, and Charlotte Perriand, renowned for its adjustable reclining form and tubular steel frame.
-
E.
10R/28L
10R/28L is a primary east–west runway at Fort Lauderdale–Hollywood International Airport used for commercial air traffic 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: 4L/22R Target entity description: 4L/22R is one of the primary runways at Boston Logan International Airport, used for both arrivals and departures in alignment with prevailing wind directions.
-
A.
12R/30L
12R/30L is a primary paved runway at St. Louis Lambert International Airport used for aircraft takeoffs and landings.
-
B.
10L/28R
10L/28R is a primary east–west runway at Palm Beach International Airport used for both commercial and general aviation operations.
-
C.
L6L
L6L is a Canadian postal code prefix serving part of the town of Oakville in southern Ontario.
-
D.
LC4
LC4 is an iconic modernist chaise longue designed by Le Corbusier, Pierre Jeanneret, and Charlotte Perriand, renowned for its adjustable reclining form and tubular steel frame.
-
E.
10R/28L
10R/28L is a primary east–west runway at Fort Lauderdale–Hollywood International Airport used for commercial air traffic operations.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf | airport runway ⓘ |
| alignedWith | prevailing wind directions at Boston Logan International Airport ⓘ |
| hasFunction | primary runway at Boston Logan International Airport ⓘ |
| hasLeftRightDesignation |
L for left on heading 040
ⓘ
R for right on heading 220 ⓘ |
| hasRunwayDesignation |
22R
ⓘ
4L ⓘ |
| hasRunwayNumberingConvention | ICAO standard runway numbering ⓘ |
| hasRunwayOrientation |
approximately 040 degrees magnetic
ⓘ
approximately 220 degrees magnetic ⓘ |
| hasSurfaceType | asphalt ⓘ |
| isParallelTo | 4R/22L ⓘ |
| locatedIn |
Boston Logan International Airport
ⓘ
Boston, Massachusetts ⓘ United States of America ⓘ
surface form:
United States
|
| partOf | KBOS runway system ⓘ |
| servesAirport | KBOS ⓘ |
| usedFor |
arrivals
ⓘ
departures ⓘ |
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: 4L/22R Description of subject: 4L/22R is one of the primary runways at Boston Logan International Airport, used for both arrivals and departures in alignment with prevailing wind directions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.