Runway 9/27
E881744
Runway 9/27 is an east–west oriented runway at Boston Logan International Airport used for aircraft takeoffs and landings.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Runway 9/27 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10438792 — 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 9/27 Context triple: [KBOS runway system, hasRunway, Runway 9/27]
-
A.
Runway 9/27
Runway 9/27 is a primary east–west runway at Memphis International Airport used for commercial and cargo aircraft operations.
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B.
Runway 9/27
Runway 9/27 is a primary east–west oriented runway at Riverside Municipal Airport used for general aviation takeoffs and landings.
-
C.
Runway 9/27
Runway 9/27 is a primary paved runway at Erie–Ottawa International Airport in Ohio, aligned roughly east–west to accommodate prevailing winds for general aviation and regional traffic.
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D.
Runway 9/27
Runway 9/27 is a primary paved runway at Jack Edwards National Airport in Gulf Shores, Alabama, used for general aviation and regional air traffic.
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E.
Runway 9/27
Runway 9/27 is a primary east–west runway at Tallahassee International Airport used for commercial and general aviation 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: Runway 9/27 Target entity description: Runway 9/27 is an east–west oriented runway at Boston Logan International Airport used for aircraft takeoffs and landings.
-
A.
Runway 9/27
Runway 9/27 is a primary east–west oriented runway at Riverside Municipal Airport used for general aviation takeoffs and landings.
-
B.
Runway 9/27
Runway 9/27 is a primary east–west runway at Tallahassee International Airport used for commercial and general aviation operations.
-
C.
Runway 9/27
Runway 9/27 is a primary east–west runway at Memphis International Airport used for commercial and cargo aircraft operations.
-
D.
Runway 9/27
Runway 9/27 is a primary east–west runway at Kalamazoo/Battle Creek International Airport used for commercial and general aviation operations.
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E.
Runway 9/27
Runway 9/27 is a primary paved runway at Erie–Ottawa International Airport in Ohio, aligned roughly east–west to accommodate prevailing winds for general aviation and regional traffic.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
airport runway
ⓘ
infrastructure element ⓘ |
| belongsToAirport | KBOS ⓘ |
| hasApproachDirection |
from the east (Runway 9)
ⓘ
from the west (Runway 27) ⓘ |
| hasApproximateHeading |
090 degrees (Runway 9)
ⓘ
270 degrees (Runway 27) ⓘ |
| hasFunction | support aircraft operations ⓘ |
| hasIATAAirportCode | BOS ⓘ |
| hasICAOAirportCode | KBOS ⓘ |
| hasOrientation | east–west ⓘ |
| hasRunwayDesignation |
09
ⓘ
27 ⓘ |
| hasRunwayNumber |
27
ⓘ
9 ⓘ |
| hasSurfaceType | paved ⓘ |
| isComponentOf |
Boston Logan International Airport airfield
ⓘ
linked to:
Boston Logan International Airport
|
| isNumberedAccordingTo | magnetic heading ⓘ |
| isSubjectTo | air traffic control procedures at Boston Logan International Airport ⓘ |
| isUsedFor |
arrivals
ⓘ
departures ⓘ |
| locatedIn |
Boston Logan International Airport
ⓘ
Boston, Massachusetts ⓘ United States ⓘ
linked to:
United States of America
|
| operatedBy | Massachusetts Port Authority ⓘ |
| partOf | runway system of Boston Logan International Airport ⓘ |
| serves |
commercial aviation
ⓘ
general aviation ⓘ |
| 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 9/27 Description of subject: Runway 9/27 is an east–west oriented runway at Boston Logan International Airport used for aircraft takeoffs and landings.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.