HLN
E753238
HLN is the IATA airport code for Helena Regional Airport, a public airport serving Helena, Montana, in the United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HLN canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8735116 — 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: HLN Context triple: [Helena Regional Airport, IATA code, HLN]
-
A.
HLN
HLN is an American cable news channel, originally launched as CNN Headline News, that focuses on concise news updates and true-crime programming.
-
B.
TLN
TLN is the IATA airport code for Toulon–Hyères Airport, a regional airport serving the Toulon area in southern France.
-
C.
NBC News Now
NBC News Now is a free, ad-supported streaming news channel from NBC News that provides live, rolling coverage and original news programming across digital platforms.
-
D.
CNN
CNN is a major American cable news television channel known for pioneering 24-hour news coverage and live reporting from global events.
-
E.
C‑SPAN
C‑SPAN is an American public service cable network best known for its uninterrupted, gavel-to-gavel coverage of U.S. government proceedings and public affairs programming.
- 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: HLN Target entity description: HLN is the IATA airport code for Helena Regional Airport, a public airport serving Helena, Montana, in the United States.
-
A.
HLN
HLN is an American cable news channel, originally launched as CNN Headline News, that focuses on concise news updates and true-crime programming.
-
B.
TLN
TLN is the IATA airport code for Toulon–Hyères Airport, a regional airport serving the Toulon area in southern France.
-
C.
NBC News Now
NBC News Now is a free, ad-supported streaming news channel from NBC News that provides live, rolling coverage and original news programming across digital platforms.
-
D.
CNN
CNN is a major American cable news television channel known for pioneering 24-hour news coverage and live reporting from global events.
-
E.
C‑SPAN
C‑SPAN is an American public service cable network best known for its uninterrupted, gavel-to-gavel coverage of U.S. government proceedings and public affairs programming.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
airport ⓘ |
| airportType | public ⓘ |
| FAAIdentifier | HLN NERFINISHED ⓘ |
| hasAirportClassification | primary commercial service airport ⓘ |
| hasCityServed | Helena NERFINISHED ⓘ |
| hasContinent | North America NERFINISHED ⓘ |
| hasCountryServed | United States NERFINISHED ⓘ |
| hasName | Helena Regional Airport NERFINISHED ⓘ |
| hasRunway |
Runway 5/23
ⓘ
Runway 9/27 ⓘ |
| hasStateServed | Montana NERFINISHED ⓘ |
| hasThreeLetterCode | HLN NERFINISHED ⓘ |
| IATACodeFor | Helena Regional Airport NERFINISHED ⓘ |
| ICAOCode | KHLN NERFINISHED ⓘ |
| includedInPlan | National Plan of Integrated Airport Systems NERFINISHED ⓘ |
| isOwnedBy | Helena Regional Airport Authority NERFINISHED ⓘ |
| locatedInCity | Helena NERFINISHED ⓘ |
| locatedInCountry |
United States of America
ⓘ
surface form:
United States
|
| locatedInCounty | Lewis and Clark County NERFINISHED ⓘ |
| locatedInState | Montana NERFINISHED ⓘ |
| serves | Helena, Montana metropolitan area NERFINISHED ⓘ |
| servesRegion | Lewis and Clark County, Montana NERFINISHED ⓘ |
| timeZone | Mountain Time Zone ⓘ |
| usesRunwaySurface | asphalt ⓘ |
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: HLN Description of subject: HLN is the IATA airport code for Helena Regional Airport, a public airport serving Helena, Montana, in the United States.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.