Runway 4/22
E5401
Runway 4/22 is one of the primary runways at Ronald Reagan Washington National Airport in Arlington, Virginia, serving commercial air traffic for the Washington, D.C. area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Runway 4/22 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11036 — 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 4/22 Context triple: [Ronald Reagan Washington National Airport, hasRunway, Runway 4/22]
-
A.
Terminal 4
Terminal 4 is a major international passenger terminal at John F. Kennedy International Airport in New York City, serving numerous global airlines and long-haul routes.
-
B.
Terminal 5
Terminal 5 is a major passenger terminal at John F. Kennedy International Airport in New York City, known for serving as the primary hub for JetBlue Airways.
-
C.
John F. Kennedy International Airport
John F. Kennedy International Airport is a major international air travel hub located in Queens, serving as one of the primary gateways to New York City and the United States.
-
D.
Baltimore/Washington International Thurgood Marshall Airport
Baltimore/Washington International Thurgood Marshall Airport is a major commercial airport in Maryland serving the greater Baltimore–Washington metropolitan area as a key hub for domestic and some international flights.
-
E.
Ronald Reagan Washington National Airport
Ronald Reagan Washington National Airport is a major commercial airport serving the Washington, D.C. metropolitan area, located in Arlington, Virginia just across the Potomac River from the U.S. capital.
- 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 4/22 Target entity description: Runway 4/22 is one of the primary runways at Ronald Reagan Washington National Airport in Arlington, Virginia, serving commercial air traffic for the Washington, D.C. area.
-
A.
Terminal 4
Terminal 4 is a major international passenger terminal at John F. Kennedy International Airport in New York City, serving numerous global airlines and long-haul routes.
-
B.
Riverway
Riverway is a linear park and waterway in Boston that forms part of the Emerald Necklace, offering scenic green space and recreational paths near the Longwood Medical Area.
-
C.
Terminal 5
Terminal 5 is a major passenger terminal at John F. Kennedy International Airport in New York City, known for serving as the primary hub for JetBlue Airways.
-
D.
John F. Kennedy International Airport
John F. Kennedy International Airport is a major international air travel hub located in Queens, serving as one of the primary gateways to New York City and the United States.
-
E.
Concourse B
Concourse B is a passenger terminal concourse at Washington Dulles International Airport that serves numerous domestic and international airline gates and amenities.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | airport runway ⓘ |
| airportIATA | DCA ⓘ |
| airportICAO | KDCA ⓘ |
| airportName | Ronald Reagan Washington National Airport ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasApproachLighting | yes ⓘ |
| hasInstrumentApproach | yes ⓘ |
| hasRunwayNumber |
22
ⓘ
4 ⓘ |
| isPrimaryRunwayOf | Ronald Reagan Washington National Airport ⓘ |
| locatedIn |
Arlington, Virginia
ⓘ
Ronald Reagan Washington National Airport ⓘ |
| near | Potomac River ⓘ |
| orientation | approximately northeast–southwest ⓘ |
| partOf | runway system of Ronald Reagan Washington National Airport ⓘ |
| regulatingAuthority | Federal Aviation Administration ⓘ |
| runwayDesignation | 4/22 ⓘ |
| runwayEnd |
Runway 22
ⓘ
Runway 4 ⓘ |
| serves |
Washington metropolitan area
ⓘ
surface form:
Washington, D.C. metropolitan area
|
| servesCity | Washington, D.C. ⓘ |
| servesStateOrDistrict |
District of Columbia
ⓘ
Virginia ⓘ |
| surfaceType | asphalt ⓘ |
| usedFor |
commercial air traffic
ⓘ
general aviation traffic ⓘ |
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 4/22 Description of subject: Runway 4/22 is one of the primary runways at Ronald Reagan Washington National Airport in Arlington, Virginia, serving commercial air traffic for the Washington, D.C. area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.