HEL
E412706
HEL is the three-letter IATA airport code for Helsinki Airport, the main international gateway to Finland’s capital region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HEL canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4098454 — 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: HEL Context triple: [Helsinki Airport, IATAcode, HEL]
-
A.
HL
HL is the vehicle registration code used on license plates for the German city of Lübeck.
-
B.
EH
EH is the ISO 3166-1 alpha-2 country code assigned to Western Sahara.
-
C.
Hel
Hel is the Norse goddess who rules over the underworld realm of the dead that bears her name.
-
D.
Hel
Hel is a town and popular seaside resort located at the tip of the Hel Peninsula on Poland’s Baltic coast.
-
E.
HEE
HEE is the acronym for Health Education England, the national body responsible for overseeing education, training, and workforce development for healthcare staff in England.
- 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: HEL Target entity description: HEL is the three-letter IATA airport code for Helsinki Airport, the main international gateway to Finland’s capital region.
-
A.
HL
HL is the vehicle registration code used on license plates for the German city of Lübeck.
-
B.
EH
EH is the ISO 3166-1 alpha-2 country code assigned to Western Sahara.
-
C.
Hel
Hel is a town and popular seaside resort located at the tip of the Hel Peninsula on Poland’s Baltic coast.
-
D.
Hel
Hel is the Norse goddess who rules over the underworld realm of the dead that bears her name.
-
E.
HEE
HEE is the acronym for Health Education England, the national body responsible for overseeing education, training, and workforce development for healthcare staff in England.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | IATA airport code ⓘ |
| airportType | international airport ⓘ |
| associatedWithAirportName |
Helsinki Airport
ⓘ
Helsinki-Vantaa Airport ⓘ
linked to:
Helsinki Airport
|
| associatedWithAirportOperator | Finavia ⓘ |
| associatedWithRunwayType | paved runways ⓘ |
| codeLength | three-letter code ⓘ |
| codeStandard |
IATA
ⓘ
linked to:
International Air Transport Association
|
| countryCode | FI ⓘ |
| IATACodeFor | Helsinki Airport ⓘ |
| identifierFor |
cargo flights to Helsinki Airport
ⓘ
commercial passenger flights to Helsinki Airport ⓘ |
| language | English alphabetic code ⓘ |
| locatedInCity |
Helsinki metropolitan area
ⓘ
linked to:
Greater Helsinki
|
| locatedInCountry | Finland ⓘ |
| regionServed |
Uusimaa region
ⓘ
linked to:
Uusimaa
|
| represents | Helsinki Airport ⓘ |
| role | main international gateway to Finland’s capital region ⓘ |
| servesCity | Helsinki ⓘ |
| servesRegion | capital region of Finland ⓘ |
| standardizedBy | International Air Transport Association ⓘ |
| transportDomain | aviation ⓘ |
| usedIn |
airline ticketing
ⓘ
baggage tags ⓘ flight timetables ⓘ |
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: HEL Description of subject: HEL is the three-letter IATA airport code for Helsinki Airport, the main international gateway to Finland’s capital region.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.