4R/22L
E303550
4R/22L is a primary paved runway at Boston Logan International Airport used for commercial air traffic operations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 4R/22L canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2843165 — 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: 4R/22L Context triple: [Boston Logan International Airport, hasRunway, 4R/22L]
-
A.
R-4
The R-4 is a World War II–era Sikorsky helicopter recognized as the first mass-produced helicopter and the first to be used operationally by the U.S. military.
-
B.
12R/30L
12R/30L is a primary paved runway at St. Louis Lambert International Airport used for aircraft takeoffs and landings.
-
C.
10R/28L
10R/28L is a primary east–west runway at Fort Lauderdale–Hollywood International Airport used for commercial air traffic operations.
-
D.
R4
R4 is a government office building in Oslo that forms part of Norway’s central Regjeringskvartalet complex.
-
E.
13R/31L
13R/31L is a major runway at Dallas/Fort Worth International Airport used for handling high volumes of commercial air traffic.
- 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: 4R/22L Target entity description: 4R/22L is a primary paved runway at Boston Logan International Airport used for commercial air traffic operations.
-
A.
R-4
The R-4 is a World War II–era Sikorsky helicopter recognized as the first mass-produced helicopter and the first to be used operationally by the U.S. military.
-
B.
12R/30L
12R/30L is a primary paved runway at St. Louis Lambert International Airport used for aircraft takeoffs and landings.
-
C.
10R/28L
10R/28L is a primary east–west runway at Fort Lauderdale–Hollywood International Airport used for commercial air traffic operations.
-
D.
R4
R4 is a government office building in Oslo that forms part of Norway’s central Regjeringskvartalet complex.
-
E.
13R/31L
13R/31L is a major runway at Dallas/Fort Worth International Airport used for handling high volumes of commercial air traffic.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
airport runway
ⓘ
paved runway ⓘ primary runway ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasApproachType | instrument approach capability ⓘ |
| hasLighting | runway edge lights ⓘ |
| hasRunwayDesignation |
22L
ⓘ
4R ⓘ |
| locatedIn |
Boston Logan International Airport
ⓘ
East Boston, Massachusetts ⓘ
surface form:
East Boston, Massachusetts, United States
|
| operatedBy | Massachusetts Port Authority ⓘ |
| partOf | runway system of Boston Logan International Airport ⓘ |
| state | Massachusetts ⓘ |
| surfaceType | asphalt ⓘ |
| usedFor | commercial air traffic operations ⓘ |
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: 4R/22L Description of subject: 4R/22L is a primary paved runway at Boston Logan International Airport used for commercial air traffic operations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.