Concourse A
E2981
Concourse A is one of the passenger terminal concourses at Washington Dulles International Airport, serving a variety of domestic and international flights.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Concourse A canonical | 5 |
| Concourse A at Washington Dulles International Airport | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21672 — 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: Concourse A Context triple: [Washington Dulles International Airport, hasConcourse, Concourse A]
-
A.
John A. Wilson Building
The John A. Wilson Building is a historic government office building in Washington, D.C., that houses the city’s primary municipal and legislative offices.
-
B.
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.
-
C.
14th Street Bridge complex
The 14th Street Bridge complex is a group of highway and railway bridges over the Potomac River that serves as a major transportation link between Northern Virginia and Washington, D.C.
-
D.
Belmont Center station
Belmont Center station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop located in the commercial center of Belmont, Massachusetts.
-
E.
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.
- 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: Concourse A Target entity description: Concourse A is one of the passenger terminal concourses at Washington Dulles International Airport, serving a variety of domestic and international flights.
-
A.
John A. Wilson Building
The John A. Wilson Building is a historic government office building in Washington, D.C., that houses the city’s primary municipal and legislative offices.
-
B.
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.
-
C.
14th Street Bridge complex
The 14th Street Bridge complex is a group of highway and railway bridges over the Potomac River that serves as a major transportation link between Northern Virginia and Washington, D.C.
-
D.
Belmont Center station
Belmont Center station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop located in the commercial center of Belmont, Massachusetts.
-
E.
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.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | airport terminal concourse ⓘ |
| connectedTo |
main terminal of Washington Dulles International Airport
ⓘ
other concourses at Washington Dulles International Airport ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasFacility |
airline service counters
ⓘ
food and beverage outlets ⓘ passenger boarding gates ⓘ restrooms ⓘ retail shops ⓘ seating areas ⓘ security-controlled area ⓘ waiting areas ⓘ |
| hasFunction |
aircraft gate operations
ⓘ
boarding of passengers ⓘ deplaning of passengers ⓘ |
| hasIATACode |
IAD (airport code context)
ⓘ
linked to:
IAD
|
| hasLetterDesignation | A ⓘ |
| hasName | Concourse A ⓘ |
| isPartOfType | passenger terminal complex at Washington Dulles International Airport ⓘ |
| locatedIn |
Commonwealth of Virginia
ⓘ
linked to:
Virginia
Dulles, Virginia ⓘ Fairfax County, Virginia ⓘ United States ⓘ
linked to:
United States of America
Washington Dulles International Airport ⓘ |
| partOf | Washington Dulles International Airport ⓘ |
| serves |
domestic flights
ⓘ
international flights ⓘ |
| servesAirport | Washington Dulles International Airport ⓘ |
| usedFor | passenger 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: Concourse A Description of subject: Concourse A is one of the passenger terminal concourses at Washington Dulles International Airport, serving a variety of domestic and international flights.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.