Concourse A Station
E48554
Concourse A Station is an AeroTrain people-mover stop serving passengers traveling to and from Concourse A at Washington Dulles International Airport.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Concourse A Station canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T231743 — 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 Station Context triple: [AeroTrain, hasStation, Concourse A Station]
-
A.
Concourse C
Concourse C is one of the main passenger terminal concourses at Washington Dulles International Airport, serving numerous domestic and international airline gates.
-
B.
Concourse Z
Concourse Z is a passenger terminal concourse at Washington Dulles International Airport serving airline gates and related airport facilities.
-
C.
Belmont Center station
Belmont Center station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop located in the commercial center of Belmont, Massachusetts.
-
D.
Concourse B
Concourse B is a passenger terminal concourse at Washington Dulles International Airport that serves numerous domestic and international airline gates and amenities.
-
E.
Concourse D
Concourse D is one of the passenger terminal concourses at Washington Dulles International Airport, serving as a hub for boarding gates, airline operations, and traveler amenities.
- 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 Station Target entity description: Concourse A Station is an AeroTrain people-mover stop serving passengers traveling to and from Concourse A at Washington Dulles International Airport.
-
A.
Concourse C
Concourse C is one of the main passenger terminal concourses at Washington Dulles International Airport, serving numerous domestic and international airline gates.
-
B.
Concourse Z
Concourse Z is a passenger terminal concourse at Washington Dulles International Airport serving airline gates and related airport facilities.
-
C.
Belmont Center station
Belmont Center station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop located in the commercial center of Belmont, Massachusetts.
-
D.
Concourse B
Concourse B is a passenger terminal concourse at Washington Dulles International Airport that serves numerous domestic and international airline gates and amenities.
-
E.
Concourse D
Concourse D is one of the passenger terminal concourses at Washington Dulles International Airport, serving as a hub for boarding gates, airline operations, and traveler amenities.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
AeroTrain station
ⓘ
people mover station ⓘ |
| accessMode | airside ⓘ |
| connectsTo |
Concourse B Station
ⓘ
Main Terminal Station ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasAccessTo | Concourse A gates ⓘ |
| hasConnectionType | intra-airport transit ⓘ |
| hasFareControl | none (secured-area access only) ⓘ |
| hasPlatformType | island platform ⓘ |
| hasService | AeroTrain ⓘ |
| hasStructureType | underground station ⓘ |
| isWithinFacility | airside concourse complex at Washington Dulles International Airport ⓘ |
| locatedIn |
Virginia
ⓘ
surface form:
Commonwealth of Virginia
Dulles, Virginia ⓘ Washington Dulles International Airport ⓘ |
| locatedInMetropolitanArea |
Washington metropolitan area
ⓘ
surface form:
Washington, D.C. metropolitan area
|
| operatedBy | Metropolitan Washington Airports Authority ⓘ |
| ownedBy | Metropolitan Washington Airports Authority ⓘ |
| partOf |
AeroTrain
ⓘ
surface form:
AeroTrain system
|
| primaryFunction | serve passengers traveling to and from Concourse A ⓘ |
| securityZone | post-security ⓘ |
| serves | Concourse A ⓘ |
| servesAirport | Washington Dulles International Airport ⓘ |
| servesFunction | reduce reliance on mobile lounges at Washington Dulles International Airport ⓘ |
| servesPassengerType |
arriving passengers
ⓘ
departing passengers ⓘ |
| transportationType | automated people mover ⓘ |
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 Station Description of subject: Concourse A Station is an AeroTrain people-mover stop serving passengers traveling to and from Concourse A at Washington Dulles International Airport.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.