HECA
E142330
HECA is the ICAO airport code designating Cairo International Airport, the main international gateway to Cairo, Egypt.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HECA canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1241783 — 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: HECA Context triple: [Cairo International Airport, ICAOcode, HECA]
-
A.
HEIA
HEIA is the stock ticker symbol for Heineken N.V., the multinational Dutch brewing company best known for its Heineken beer brand.
-
B.
HES
HES is the commonly used abbreviation for Historic Environment Scotland, the public body responsible for protecting and promoting Scotland’s historic environment.
-
C.
ECA
ECA is a regional United Nations commission focused on promoting economic and social development across the African continent.
-
D.
ECA
The Economic Cooperation Administration (ECA) was the U.S. government agency responsible for administering the Marshall Plan to aid European economic recovery after World War II.
-
E.
ECA
The ECA is the European Union institution responsible for auditing the EU’s finances and ensuring that its budget is correctly implemented.
- 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: HECA Target entity description: HECA is the ICAO airport code designating Cairo International Airport, the main international gateway to Cairo, Egypt.
-
A.
HEIA
HEIA is the stock ticker symbol for Heineken N.V., the multinational Dutch brewing company best known for its Heineken beer brand.
-
B.
HES
HES is the commonly used abbreviation for Historic Environment Scotland, the public body responsible for protecting and promoting Scotland’s historic environment.
-
C.
ECA
ECA is a regional United Nations commission focused on promoting economic and social development across the African continent.
-
D.
ECA
The Economic Cooperation Administration (ECA) was the U.S. government agency responsible for administering the Marshall Plan to aid European economic recovery after World War II.
-
E.
ECA
The ECA is the European Union institution responsible for auditing the EU’s finances and ensuring that its budget is correctly implemented.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport code ⓘ |
| airportName | Cairo International Airport ⓘ |
| airportRole | primary airport for Cairo ⓘ |
| airportType | international airport ⓘ |
| associatedRunwayConfiguration | Cairo International Airport runways 05R/23L and 05C/23C and 05L/23R ⓘ |
| cityServed | Cairo ⓘ |
| continent | Africa ⓘ |
| country | Egypt ⓘ |
| countryCode | EG ⓘ |
| designates | Cairo International Airport ⓘ |
| IATACodeOfSameAirport | CAI ⓘ |
| locatedIn |
Cairo International Airport, Cairo, Egypt
ⓘ
linked to:
Cairo International Airport
|
| region | Africa ⓘ |
| role | main international gateway to Cairo ⓘ |
| servesMetropolitanArea | Greater Cairo metropolitan area ⓘ |
| standard | ICAO airport code system ⓘ |
| usedBy | International Civil Aviation Organization ⓘ |
| usedFor | air traffic control identification ⓘ |
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: HECA Description of subject: HECA is the ICAO airport code designating Cairo International Airport, the main international gateway to Cairo, Egypt.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.