Concourse D
E90623
Concourse D is one of the passenger terminal concourses at Portland International Airport, serving airline gates, boarding areas, and related traveler amenities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Concourse D canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T734263 — 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 D Context triple: [Portland International Airport, hasConcourse, Concourse D]
-
A.
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.
-
B.
Concourse B
Concourse B is a passenger terminal concourse at Washington Dulles International Airport that serves numerous domestic and international airline gates and amenities.
-
C.
Concourse B
Concourse B is one of the passenger terminal concourses at Portland International Airport, serving airline gates and related airport facilities.
-
D.
Concourse E
Concourse E is an international airport terminal area that serves as a primary hub for handling overseas flights and related passenger services.
-
E.
Concourse C
Concourse C is one of the main passenger terminal concourses at Washington Dulles International Airport, serving numerous domestic and international airline gates.
- 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 D Target entity description: Concourse D is one of the passenger terminal concourses at Portland International Airport, serving airline gates, boarding areas, and related traveler amenities.
-
A.
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.
-
B.
Concourse B
Concourse B is a passenger terminal concourse at Washington Dulles International Airport that serves numerous domestic and international airline gates and amenities.
-
C.
Concourse B
Concourse B is one of the passenger terminal concourses at Portland International Airport, serving airline gates and related airport facilities.
-
D.
Concourse E
Concourse E is an international airport terminal area that serves as a primary hub for handling overseas flights and related passenger services.
-
E.
Concourse C
Concourse C is one of the main passenger terminal concourses at Washington Dulles International Airport, serving numerous domestic and international airline gates.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | airport concourse ⓘ |
| category |
Airport infrastructure in Oregon
ⓘ
Airport terminals in the United States ⓘ Buildings and structures in Portland, Oregon ⓘ |
| connectedTo |
main terminal building of Portland International Airport
ⓘ
other concourses at Portland International Airport ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasAccess |
airside area
ⓘ
runways via taxiways ⓘ |
| hasFunction |
passenger terminal concourse
ⓘ
provides boarding areas ⓘ provides traveler amenities ⓘ serves airline gates ⓘ |
| hasPart |
airline service counters
ⓘ
boarding areas ⓘ food and beverage outlets ⓘ gates ⓘ restrooms ⓘ retail shops ⓘ seating areas ⓘ security-controlled area ⓘ waiting areas ⓘ |
| locatedIn |
Oregon
ⓘ
Portland ⓘ
surface form:
Portland, Oregon
United States of America ⓘ
surface form:
United States
|
| operator | Port of Portland ⓘ |
| ownedBy | Port of Portland ⓘ |
| partOf | Portland International Airport ⓘ |
| serves | airline passengers ⓘ |
| servesFacility | Portland International Airport ⓘ |
| usedFor | commercial air travel ⓘ |
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 D Description of subject: Concourse D is one of the passenger terminal concourses at Portland International Airport, serving airline gates, boarding areas, and related traveler amenities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.