KTN
E515837
KTN is the three-letter IATA airport code for Ketchikan International Airport in Ketchikan, Alaska.
All labels observed (1)
| Label | Occurrences |
|---|---|
| KTN canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T5372843 — 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: KTN Context triple: [Ketchikan International Airport, IATAcode, KTN]
-
A.
KNS
KNS is the Polish vehicle registration code assigned to the Nowy Sącz area in the Lesser Poland Voivodeship.
-
B.
KNF
KNF is the IATA airport code for RAF Marham, a Royal Air Force station in Norfolk, England.
-
C.
KT
KT is the official vehicle registration code used on license plates for vehicles registered in Katsina State, Nigeria.
-
D.
KT
KT is the post-nominal abbreviation for Knight of the Order of the Thistle, one of Scotland’s highest and oldest orders of chivalry.
-
E.
KT
KT is a UK postcode area covering Kingston upon Thames and surrounding parts of southwest London and north Surrey.
- 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: KTN Target entity description: KTN is the three-letter IATA airport code for Ketchikan International Airport in Ketchikan, Alaska.
-
A.
KNS
KNS is the Polish vehicle registration code assigned to the Nowy Sącz area in the Lesser Poland Voivodeship.
-
B.
KNF
KNF is the IATA airport code for RAF Marham, a Royal Air Force station in Norfolk, England.
-
C.
KT
KT is the post-nominal abbreviation for Knight of the Order of the Thistle, one of Scotland’s highest and oldest orders of chivalry.
-
D.
KT
KT is the official vehicle registration code used on license plates for vehicles registered in Katsina State, Nigeria.
-
E.
KT
KT is a UK postcode area covering Kingston upon Thames and surrounding parts of southwest London and north Surrey.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
airport ⓘ |
| accessToCity | airport ferry ⓘ |
| airportType | public ⓘ |
| cityServed | Ketchikan ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| DSTTimeZone | Alaska Daylight Time ⓘ |
| elevationFeet | 88 ⓘ |
| FAAIdentifier | KTN ⓘ |
| hasControlTower | yes ⓘ |
| hasPassengerTerminal | yes ⓘ |
| hasRunway | Runway 11/29 ⓘ |
| IATACode | KTN ⓘ |
| IATACodeFor | Ketchikan International Airport ⓘ |
| ICAOCode | PAKT ⓘ |
| locatedIn |
Alaska
ⓘ
Ketchikan ⓘ United States ⓘ
linked to:
United States of America
|
| locatedOn | Gravina Island ⓘ |
| nearBodyOfWater | Tongass Narrows ⓘ |
| ownerType | public ⓘ |
| primaryUse |
commercial aviation
ⓘ
general aviation ⓘ |
| refersTo | Ketchikan International Airport ⓘ |
| regionServed | Ketchikan Gateway Borough ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Ketchikan, Alaska
ⓘ
linked to:
Ketchikan
|
| servesRegion |
Southeast Alaska
ⓘ
linked to:
Southeastern Alaska
|
| state | Alaska ⓘ |
| timeZone | Alaska 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: KTN Description of subject: KTN is the three-letter IATA airport code for Ketchikan International Airport in Ketchikan, Alaska.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.