Funkgerät 212
E747074
Funkgerät 212 was a World War II-era German airborne radar set, known as the FuG 212 Lichtenstein C-1, used primarily for night-fighter interception.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Funkgerät 212 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8631809 — 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: Funkgerät 212 Context triple: [FuG 212 Lichtenstein C-1 radar, designationExpansion, Funkgerät 212]
-
A.
X-Gerät
X-Gerät was an advanced World War II German radio navigation and bombing guidance system used by the Luftwaffe for precision night bombing.
-
B.
Funka
Funka is a small village in northern Poland known for its scenic lakeside setting and recreational access to Lake Charzykowskie.
-
C.
Walkie-Talkie
Walkie-Talkie is a distinctive, top-heavy skyscraper in London known for its curved glass design and prominent presence in the city’s skyline.
-
D.
Fuhne
The Fuhne is a river in the German state of Saxony-Anhalt that flows through the Anhalt-Bitterfeld district before joining the Saale.
-
E.
Fuhse
Fuhse is a river in Lower Saxony, Germany, that flows through several towns before joining the Aller River.
- 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: Funkgerät 212 Target entity description: Funkgerät 212 was a World War II-era German airborne radar set, known as the FuG 212 Lichtenstein C-1, used primarily for night-fighter interception.
-
A.
X-Gerät
X-Gerät was an advanced World War II German radio navigation and bombing guidance system used by the Luftwaffe for precision night bombing.
-
B.
Funka
Funka is a small village in northern Poland known for its scenic lakeside setting and recreational access to Lake Charzykowskie.
-
C.
Walkie-Talkie
Walkie-Talkie is a distinctive, top-heavy skyscraper in London known for its curved glass design and prominent presence in the city’s skyline.
-
D.
Fuhne
The Fuhne is a river in the German state of Saxony-Anhalt that flows through the Anhalt-Bitterfeld district before joining the Saale.
-
E.
Fuhse
Fuhse is a river in Lower Saxony, Germany, that flows through several towns before joining the Aller River.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
World War II German military equipment
ⓘ
airborne radar set ⓘ military radar ⓘ |
| alsoKnownAs |
FuG 212
NERFINISHED
ⓘ
Lichtenstein C-1 NERFINISHED ⓘ |
| antennaType | external antenna array ⓘ |
| conflict | World War II ⓘ |
| countryOfOrigin | Nazi Germany ⓘ |
| designationMeaning | radio set 212 ⓘ |
| developedFor | Luftwaffe night air defense NERFINISHED ⓘ |
| era |
World War II
ⓘ
surface form:
World War II era
|
| frequencyBand | VHF band ⓘ |
| introducedInPeriod | early 1940s ⓘ |
| languageOfDesignation | German ⓘ |
| mountedOn | aircraft nose ⓘ |
| operatedBy | German radar operators ⓘ |
| operatingFrequency | approximately 490 MHz ⓘ |
| partOf | Lichtenstein radar family NERFINISHED ⓘ |
| platform |
German night fighter aircraft
ⓘ
Heinkel He 219 night fighter NERFINISHED ⓘ Junkers Ju 88 night fighter NERFINISHED ⓘ Messerschmitt Bf 110 night fighter NERFINISHED ⓘ |
| primaryRole | detection of enemy bombers at night ⓘ |
| radarFamily | Lichtenstein series of AI radars NERFINISHED ⓘ |
| rangeType | short-range air-interception radar ⓘ |
| replaced | FuG 202 Lichtenstein B/C ⓘ |
| successor | FuG 220 Lichtenstein SN-2 NERFINISHED ⓘ |
| targetType | Allied bomber aircraft ⓘ |
| technology | pulse radar ⓘ |
| type | airborne interception radar ⓘ |
| usedBy |
German night fighter units
ⓘ
Luftwaffe ⓘ |
| usedFor |
airborne interception
ⓘ
night-fighter interception ⓘ |
| usedInTheater | European theater of World War II NERFINISHED ⓘ |
| userRole | radar operator in night fighter crew ⓘ |
| wavelength | about 61 cm ⓘ |
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: Funkgerät 212 Description of subject: Funkgerät 212 was a World War II-era German airborne radar set, known as the FuG 212 Lichtenstein C-1, used primarily for night-fighter interception.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.