F 21
E1018693
F 21 is a wing of the Swedish Air Force known for operating fighter aircraft and conducting air defense and training missions in northern Sweden.
All labels observed (2)
| Label | Occurrences |
|---|---|
| F 21 canonical | 2 |
| F 21 Luleå | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13038371 — 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: F 21 Context triple: [Swedish Air Force F 21 Wing, militaryDesignation, F 21]
-
A.
F-2
F-2 is a three-quarter-ton model in Ford’s first-generation postwar F-Series pickup truck lineup, positioned between the lighter F-1 and heavier F-3 trucks.
-
B.
F-11
F-11 is the station code assigned to Nishi-Waseda Station on Tokyo Metro’s Fukutoshin Line in Tokyo, Japan.
-
C.
F-12
F-12 is the station code assigned to Higashi-Shinjuku Station on Tokyo’s subway network.
-
D.
F.2
The F.2 is a variant of the British Supermarine Swift jet fighter, distinguished by its early service in the Royal Air Force during the 1950s.
-
E.
F1–F22
F1–F22 is a group of passenger boarding gates located in Terminal 3 of San Francisco International Airport.
- 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: F 21 Target entity description: F 21 is a wing of the Swedish Air Force known for operating fighter aircraft and conducting air defense and training missions in northern Sweden.
-
A.
F-2
F-2 is a three-quarter-ton model in Ford’s first-generation postwar F-Series pickup truck lineup, positioned between the lighter F-1 and heavier F-3 trucks.
-
B.
F-11
F-11 is the station code assigned to Nishi-Waseda Station on Tokyo Metro’s Fukutoshin Line in Tokyo, Japan.
-
C.
F-12
F-12 is the station code assigned to Higashi-Shinjuku Station on Tokyo’s subway network.
-
D.
F.2
The F.2 is a variant of the British Supermarine Swift jet fighter, distinguished by its early service in the Royal Air Force during the 1950s.
-
E.
F1–F22
F1–F22 is a group of passenger boarding gates located in Terminal 3 of San Francisco International Airport.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | wing of the Swedish Air Force ⓘ |
| allegiance | Sweden ⓘ |
| basedAt |
Kallax Air Base
ⓘ
linked to:
Kallax Airport
Luleå Airport ⓘ |
| country | Sweden ⓘ |
| garrison | Luleå ⓘ |
| hasType | air force wing ⓘ |
| location | Luleå ⓘ |
| militaryBranch | Swedish Air Force ⓘ |
| mission |
air defence of northern Sweden
ⓘ
fighter pilot training ⓘ support to civil authorities ⓘ |
| nativeName |
Norrbottens flygflottilj
ⓘ
linked to:
Swedish Air Force F 21 Wing
|
| notableCapability |
all-weather fighter operations
ⓘ
quick reaction alert ⓘ |
| operatedAircraft |
Saab J 29 Tunnan
ⓘ
Saab J 32 Lansen ⓘ
linked to:
Saab 32 Lansen
Saab J 35 Draken ⓘ
linked to:
Saab 35 Draken
Saab JA 37 Viggen ⓘ
linked to:
Saab 37 Viggen
Saab JAS 39 Gripen ⓘ
linked to:
JAS 39 Gripen
|
| operates |
fighter aircraft
ⓘ
multirole combat aircraft ⓘ |
| operatesInRegion | northern Sweden ⓘ |
| operationalFocus | Arctic and sub-Arctic operations ⓘ |
| partOf | Swedish Air Force ⓘ |
| role |
air defence
ⓘ
fighter operations ⓘ pilot training ⓘ |
| service | Swedish Armed Forces ⓘ |
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: F 21 Description of subject: F 21 is a wing of the Swedish Air Force known for operating fighter aircraft and conducting air defense and training missions in northern Sweden.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: F 21