EVRA
E492164
EVRA is the ICAO airport code for Riga International Airport, the main international gateway to Latvia’s capital city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EVRA canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5085303 — 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: EVRA Context triple: [Riga International Airport, ICAOcode, EVRA]
-
A.
EUG
EUG is the IATA airport code for Mahlon Sweet Field, the primary commercial airport serving Eugene and the surrounding region in western Oregon, United States.
-
B.
Europaeum
Europaeum is a network of leading European universities dedicated to promoting academic collaboration, European studies, and cross-border dialogue in higher education.
-
C.
EGVA
EGVA is the ICAO airport code for RAF Fairford, a Royal Air Force station in Gloucestershire, England used primarily by the United States Air Force for bomber and airlift operations.
-
D.
EEA
EEA is the Massachusetts state agency responsible for overseeing energy policy, environmental protection, and natural resource management.
-
E.
EEA
EEA is the European Union’s agency responsible for providing independent information on the environment to support sustainable development and environmental policy.
- 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: EVRA Target entity description: EVRA is the ICAO airport code for Riga International Airport, the main international gateway to Latvia’s capital city.
-
A.
EUG
EUG is the IATA airport code for Mahlon Sweet Field, the primary commercial airport serving Eugene and the surrounding region in western Oregon, United States.
-
B.
Europaeum
Europaeum is a network of leading European universities dedicated to promoting academic collaboration, European studies, and cross-border dialogue in higher education.
-
C.
EGVA
EGVA is the ICAO airport code for RAF Fairford, a Royal Air Force station in Gloucestershire, England used primarily by the United States Air Force for bomber and airlift operations.
-
D.
EEA
EEA is the Massachusetts state agency responsible for overseeing energy policy, environmental protection, and natural resource management.
-
E.
EEA
EEA is the European Union’s agency responsible for providing independent information on the environment to support sustainable development and environmental policy.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport code ⓘ |
| assignedBy | International Civil Aviation Organization ⓘ |
| associatedAirportCity | Riga ⓘ |
| associatedAirportCountry | Latvia ⓘ |
| associatedAirportName | Riga International Airport ⓘ |
| associatedAirportRole | primary international airport of Latvia ⓘ |
| associatedAirportType | international airport ⓘ |
| associatedIATAAirportCode | RIX ⓘ |
| cityServed | Riga ⓘ |
| codeType |
ICAO
ⓘ
linked to:
International Civil Aviation Organization
|
| countryServed | Latvia ⓘ |
| identifies | Riga International Airport ⓘ |
| isLocatedIn | Latvia ⓘ |
| isLocatedNear | Riga ⓘ |
| isMainGatewayTo |
Latvia
ⓘ
Riga ⓘ |
| isUsedBy |
air traffic controllers
ⓘ
airlines ⓘ pilots ⓘ |
| isUsedIn |
NOTAMs
ⓘ
aeronautical charts ⓘ aviation databases ⓘ flight plans ⓘ |
| regionCodePrefix | EV ⓘ |
| regionCodeRegion |
Baltic states
ⓘ
Northern Europe ⓘ |
| usedFor |
airTrafficControl
ⓘ
aviationOperations ⓘ flightPlanning ⓘ |
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: EVRA Description of subject: EVRA is the ICAO airport code for Riga International Airport, the main international gateway to Latvia’s capital city.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.