DLH
E475034
DLH is the IATA airport code for Duluth International Airport, a commercial and general aviation airport serving Duluth, Minnesota, and the surrounding region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| DLH canonical | 8 |
How this entity was disambiguated
This entity first appeared as the object of triple T4855027 — 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: DLH Context triple: [Duluth International Airport, IATAcode, DLH]
-
A.
DLH
DLH is the ICAO airline designator used for Lufthansa, Germany's largest and flag carrier airline.
-
B.
Dellner
Dellner is a company specializing in railway coupling and connection systems used on modern passenger and freight trains worldwide.
-
C.
DLG
DLG is the vehicle registration code for the municipality of Blindheim in Germany.
-
D.
D.N.H.
D.N.H. is the standard legal abbreviation for the United States District Court for the District of New Hampshire, a federal trial court within the First Circuit.
-
E.
DLS
DLS is a conference that forms part of the SPLASH event, focusing on research and advances in dynamic languages and their applications.
- 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: DLH Target entity description: DLH is the IATA airport code for Duluth International Airport, a commercial and general aviation airport serving Duluth, Minnesota, and the surrounding region.
-
A.
DLH
DLH is the ICAO airline designator used for Lufthansa, Germany's largest and flag carrier airline.
-
B.
Dellner
Dellner is a company specializing in railway coupling and connection systems used on modern passenger and freight trains worldwide.
-
C.
DLG
DLG is the vehicle registration code for the municipality of Blindheim in Germany.
-
D.
D.N.H.
D.N.H. is the standard legal abbreviation for the United States District Court for the District of New Hampshire, a federal trial court within the First Circuit.
-
E.
DLS
DLS is a conference that forms part of the SPLASH event, focusing on research and advances in dynamic languages and their applications.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf | IATA airport code ⓘ |
| airportType | public ⓘ |
| airportUse |
commercial aviation
ⓘ
general aviation ⓘ |
| cityServed | Duluth ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| daylightSavingTimeZone |
Central Daylight Time
ⓘ
linked to:
Central Time Zone
|
| hasCategory |
commercial service airport
ⓘ
general aviation airport ⓘ |
| hasFAAcode | DLH ⓘ |
| hasFacility |
air cargo facilities
ⓘ
air traffic control tower ⓘ aircraft hangars ⓘ aircraft maintenance facilities ⓘ general aviation facilities ⓘ |
| hasICAOcode | KDLH ⓘ |
| hasRunway |
Runway 3/21
ⓘ
Runway 9/27 ⓘ |
| hasService |
air cargo operations
ⓘ
charter flights ⓘ flight training activities ⓘ scheduled passenger flights ⓘ |
| hasTerminal | passenger terminal ⓘ |
| isDesignatedBy | International Air Transport Association ⓘ |
| isLocatedIn |
Duluth, Minnesota, United States
ⓘ
linked to:
Duluth
|
| isNear | Lake Superior ⓘ |
| isPartOf |
U.S. National Airspace System
ⓘ
linked to:
National Airspace System
|
| operator | Duluth Airport Authority ⓘ |
| owner |
City of Duluth
ⓘ
linked to:
Duluth
|
| regionServed |
Northeastern Minnesota
ⓘ
linked to:
northeastern Minnesota
Northwestern Wisconsin ⓘ
linked to:
Northern Wisconsin
|
| represents | Duluth International Airport ⓘ |
| runwaySurface | asphalt ⓘ |
| servesFunction |
gateway to Lake Superior region
ⓘ
regional air transportation hub ⓘ |
| servesMetropolitanArea |
Duluth–Superior metropolitan area
ⓘ
linked to:
Duluth–Superior combined statistical area
|
| state | Minnesota ⓘ |
| supportsOperation |
instrument flight rules
ⓘ
visual flight rules ⓘ |
| timeZone | Central Time Zone ⓘ |
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: DLH Description of subject: DLH is the IATA airport code for Duluth International Airport, a commercial and general aviation airport serving Duluth, Minnesota, and the surrounding region.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.