KDLH
E475035
KDLH is the ICAO airport code for Duluth International Airport, a public airport serving Duluth, Minnesota, and the surrounding region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| KDLH canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T4855028 — 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: KDLH Context triple: [Duluth International Airport, ICAOcode, KDLH]
-
A.
DLH
DLH is the ICAO airline designator used for Lufthansa, Germany's largest and flag carrier airline.
-
B.
KDAL
KDAL is the ICAO airport code for Dallas Love Field, a major airport serving the Dallas, Texas area.
-
C.
KLHK
KLHK is the Indonesian government ministry responsible for environmental protection, natural resource management, and forestry policy.
-
D.
KTLH
KTLH is the ICAO airport code for Tallahassee International Airport, the primary commercial airport serving Florida’s capital city.
-
E.
KBDL
KBDL is the ICAO airport code for Bradley International Airport, a major commercial airport serving the Hartford–Springfield region in New 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: KDLH Target entity description: KDLH is the ICAO airport code for Duluth International Airport, a public 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.
KDAL
KDAL is the ICAO airport code for Dallas Love Field, a major airport serving the Dallas, Texas area.
-
C.
KLHK
KLHK is the Indonesian government ministry responsible for environmental protection, natural resource management, and forestry policy.
-
D.
KTLH
KTLH is the ICAO airport code for Tallahassee International Airport, the primary commercial airport serving Florida’s capital city.
-
E.
KBDL
KBDL is the ICAO airport code for Bradley International Airport, a major commercial airport serving the Hartford–Springfield region in New England.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport ⓘ public airport ⓘ |
| airportType | public ⓘ |
| cityServed |
Duluth, Minnesota
ⓘ
linked to:
Duluth
|
| country |
United States
ⓘ
linked to:
United States of America
|
| elevationFeet | 1428 ⓘ |
| FAA LID | DLH ⓘ |
| hasCategory | primary commercial service airport ⓘ |
| hasCode |
DLH
ⓘ
KDLH ⓘ |
| hasNavigationAid | instrument approach procedures ⓘ |
| hasTerminal | passenger terminal ⓘ |
| hasUse |
civil aviation
ⓘ
commercial air service ⓘ general aviation ⓘ |
| IATA code | DLH ⓘ |
| ICAO code | KDLH ⓘ |
| identifies | Duluth International Airport ⓘ |
| locatedIn |
Duluth, Minnesota
ⓘ
linked to:
Duluth
Minnesota ⓘ St. Louis County, Minnesota ⓘ United States ⓘ
linked to:
United States of America
|
| operator | Duluth Airport Authority ⓘ |
| owner |
City of Duluth
ⓘ
linked to:
Duluth
|
| runway |
Runway 3/21
ⓘ
Runway 9/27 ⓘ |
| runwaySurface |
asphalt
ⓘ
concrete ⓘ |
| serves |
Duluth, Minnesota
ⓘ
linked to:
Duluth
|
| servesRegion |
northeastern Minnesota
ⓘ
western Lake Superior region ⓘ |
| state | Minnesota ⓘ |
| timezone | Central Time Zone ⓘ |
| usesRunwayNumberingScheme | magnetic heading based ⓘ |
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: KDLH Description of subject: KDLH is the ICAO airport code for Duluth International Airport, a public airport serving Duluth, Minnesota, and the surrounding region.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.