HFA
E337621
HFA is the IATA airport code for Haifa Airport, a regional airport serving the city of Haifa in northern Israel.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HFA canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3218745 — 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: HFA Context triple: [Haifa Airport, hasIATAcode, HFA]
-
A.
HAF
HAF is the commonly used abbreviation for the Hellenic Air Force, the air warfare branch of Greece’s armed forces.
-
B.
HHFA
HHFA is the acronym for the former U.S. federal Housing and Home Finance Agency, which oversaw national housing and urban development programs before the creation of the Department of Housing and Urban Development (HUD).
-
C.
HAP
HAP is Apple's HomeKit Accessory Protocol, a communication standard that defines how smart home accessories securely interact with Apple devices and the Home app.
-
D.
HAA
HAA is the Harvard Alumni Association, the organization that connects and serves Harvard University’s global community of alumni.
-
E.
Hfd
Hfd is the official station code used to identify Hoofddorp railway station in the Dutch rail network.
- 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: HFA Target entity description: HFA is the IATA airport code for Haifa Airport, a regional airport serving the city of Haifa in northern Israel.
-
A.
HAF
HAF is the commonly used abbreviation for the Hellenic Air Force, the air warfare branch of Greece’s armed forces.
-
B.
HHFA
HHFA is the acronym for the former U.S. federal Housing and Home Finance Agency, which oversaw national housing and urban development programs before the creation of the Department of Housing and Urban Development (HUD).
-
C.
HAP
HAP is Apple's HomeKit Accessory Protocol, a communication standard that defines how smart home accessories securely interact with Apple devices and the Home app.
-
D.
HAA
HAA is the Harvard Alumni Association, the organization that connects and serves Harvard University’s global community of alumni.
-
E.
Hfd
Hfd is the official station code used to identify Hoofddorp railway station in the Dutch rail network.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
airport ⓘ airport operator ⓘ city ⓘ regional airport ⓘ |
| country | Israel ⓘ |
| elevationAboveSeaLevel |
28 feet
ⓘ
9 meters ⓘ |
| hasCityServed |
Haifa metropolitan area
ⓘ
linked to:
Haifa District
|
| hasPassengerTerminal | yes ⓘ |
| hasRunwaySurface | asphalt ⓘ |
| IATA code | HFA ⓘ |
| ICAO code | LLHA ⓘ |
| locatedIn |
Haifa
ⓘ
Northern District, Israel ⓘ |
| locatedInCountry | Israel ⓘ |
| locatedNear |
Haifa Bay
ⓘ
linked to:
Bay of Haifa
Mediterranean Sea ⓘ |
| namedAfter | Haifa ⓘ |
| operator | Israel Airports Authority ⓘ |
| regionServed | northern Israel ⓘ |
| represents | Haifa Airport ⓘ |
| runwayOrientation | 16/34 ⓘ |
| serves | Haifa ⓘ |
| servesFunction |
civil aviation
ⓘ
domestic flights ⓘ regional flights ⓘ |
| timezone | Asia/Jerusalem ⓘ |
| usesDaylightSavingTime | yes ⓘ |
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: HFA Description of subject: HFA is the IATA airport code for Haifa Airport, a regional airport serving the city of Haifa in northern Israel.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.