Runway 3/21
E527221
Runway 3/21 is one of the primary paved runways at Montgomery Regional Airport in Alabama, used for commercial, military, and general aviation operations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Runway 3/21 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4259507 — 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 3/21 Context triple: [Montgomery Regional Airport, runway, Runway 3/21]
-
A.
Runway 3/21
Runway 3/21 is a primary paved runway at Bowling Green–Warren County Regional Airport in Kentucky, used for general aviation and regional air traffic operations.
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B.
Runway 03/21
Runway 03/21 is a principal paved runway at Lanzarote Airport in the Canary Islands, used for handling the airport’s commercial air traffic.
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C.
Runway 03/21
Runway 03/21 is a principal paved runway at José Joaquín de Olmedo International Airport in Guayaquil, Ecuador, used for both domestic and international flight operations.
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D.
Runway 03/21
Runway 03/21 is one of the principal paved runways at Paris–Le Bourget Airport, used for handling a mix of business, general aviation, and occasional special event traffic near Paris.
-
E.
Runway 11/29
Runway 11/29 is a principal paved runway at Volgograd International Airport in Russia, used for handling the airport’s 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: Runway 3/21 Target entity description: Runway 3/21 is one of the primary paved runways at Montgomery Regional Airport in Alabama, used for commercial, military, and general aviation operations.
-
A.
Runway 3/21
Runway 3/21 is a primary paved runway at Bowling Green–Warren County Regional Airport in Kentucky, used for general aviation and regional air traffic operations.
-
B.
Runway 03/21
Runway 03/21 is a principal paved runway at Lanzarote Airport in the Canary Islands, used for handling the airport’s commercial air traffic.
-
C.
Runway 03/21
Runway 03/21 is a principal paved runway at José Joaquín de Olmedo International Airport in Guayaquil, Ecuador, used for both domestic and international flight operations.
-
D.
Runway 03/21
Runway 03/21 is one of the principal paved runways at Paris–Le Bourget Airport, used for handling a mix of business, general aviation, and occasional special event traffic near Paris.
-
E.
Runway 11/29
Runway 11/29 is a principal paved runway at Volgograd International Airport in Russia, used for handling the airport’s commercial air traffic.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf | airport runway ⓘ |
| hasRunwayDesignation | 3/21 ⓘ |
| hasRunwayEnd |
Runway end 21
ⓘ
Runway end 3 ⓘ |
| hasSurfaceType | paved runway ⓘ |
| isPrimaryRunwayOf | Montgomery Regional Airport NERFINISHED ⓘ |
| locatedIn |
Alabama
ⓘ
Montgomery Regional Airport NERFINISHED ⓘ Montgomery, Alabama NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| partOf | airfield infrastructure of Montgomery Regional Airport ⓘ |
| servesAirport | Montgomery Regional Airport NERFINISHED ⓘ |
| usedFor |
commercial aviation operations
ⓘ
general aviation operations ⓘ military aviation 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: Runway 3/21 Description of subject: Runway 3/21 is one of the primary paved runways at Montgomery Regional Airport in Alabama, used for commercial, military, and general aviation operations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.