BER
E356601
BER is the ICAO airline designator formerly used by the now-defunct German carrier Air Berlin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BER canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3381764 — 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: BER Context triple: [Air Berlin, ICAOcode, BER]
-
A.
BER
BER is Berlin Brandenburg Airport, the main international airport serving Germany’s capital region.
-
B.
BEL
BEL is the ICAO airline designator used to identify Brussels Airlines in international aviation operations.
-
C.
BEL
BEL is the three-letter ISO 3166-1 alpha-3 country code that uniquely identifies Belgium in international standards and data systems.
-
D.
BUR
BUR is the three-letter IATA airport code for Hollywood Burbank Airport, a commercial airport serving the Los Angeles area in Southern California.
-
E.
BE
BE is the two-letter ISO 3166-1 alpha-2 country code that uniquely identifies Belgium in international standards and systems.
- 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: BER Target entity description: BER is the ICAO airline designator formerly used by the now-defunct German carrier Air Berlin.
-
A.
BER
BER is Berlin Brandenburg Airport, the main international airport serving Germany’s capital region.
-
B.
BEL
BEL is the ICAO airline designator used to identify Brussels Airlines in international aviation operations.
-
C.
BEL
BEL is the three-letter ISO 3166-1 alpha-3 country code that uniquely identifies Belgium in international standards and data systems.
-
D.
BUR
BUR is the three-letter IATA airport code for Hollywood Burbank Airport, a commercial airport serving the Los Angeles area in Southern California.
-
E.
BE
BE is the two-letter ISO 3166-1 alpha-2 country code that uniquely identifies Belgium in international standards and systems.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airline designator
ⓘ
airline code ⓘ |
| airlineAlliance | Oneworld ⓘ |
| airlineAllianceStatus | former member ⓘ |
| airlineCallsign |
Air Berlin
ⓘ
surface form:
AIR BERLIN
|
| airlineCeasedOperations | 2017 ⓘ |
| airlineFounded | 1978 ⓘ |
| airlineHeadquartersCity |
Berlin
ⓘ
Düsseldorf ⓘ |
| airlineHeadquartersCountry | Germany ⓘ |
| airlineIATACode | AB ⓘ |
| airlineICAODesignatorStatus | withdrawn ⓘ |
| airlineMainHub |
Tegel
ⓘ
surface form:
Berlin Tegel Airport
|
| airlineName | Air Berlin ⓘ |
| airlineNationality | German carrier ⓘ |
| airlineSecondaryHub |
Düsseldorf Airport
ⓘ
Palma de Mallorca Airport ⓘ |
| airlineStatus | defunct ⓘ |
| airlineType |
leisure airline
ⓘ
low-cost carrier ⓘ scheduled airline ⓘ |
| assignedTo | Air Berlin ⓘ |
| codeType |
International Civil Aviation Organization
ⓘ
surface form:
ICAO
|
| country | Germany ⓘ |
| operatorStatus | defunct ⓘ |
| region | Europe ⓘ |
| status | former ⓘ |
| usedBy | Air Berlin ⓘ |
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: BER Description of subject: BER is the ICAO airline designator formerly used by the now-defunct German carrier Air Berlin.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.