Lorenz beam system
E199994
The Lorenz beam system was a pre-World War II German radio navigation aid that used intersecting directional beams to guide aircraft along precise approach paths to airfields.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Lorenz beam | 1 |
| Lorenz beam approach aid | 1 |
| Lorenz beam landing system | 1 |
| Lorenz beam system canonical | 1 |
| Lorenz landing system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1782245 — 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: Lorenz beam system Context triple: [Knickebein, basedOn, Lorenz beam system]
-
A.
Fresnel lens
A Fresnel lens is a compact, lightweight lens design composed of concentric rings that allows lighthouses and other optical systems to project powerful, focused beams of light over long distances.
-
B.
Laser
Laser is the costumed mascot representing Lasell University at its athletic events and campus activities.
-
C.
Langevin Block
The Langevin Block is a historic federal government office building in Ottawa, Canada, that houses the Prime Minister’s Office and senior staff.
-
D.
Gigatracker beam spectrometer
The Gigatracker beam spectrometer is a high-precision silicon pixel tracking system used in the NA62 experiment at CERN to measure the momentum and timing of individual particles in the high-intensity kaon beam.
-
E.
Wonskolaser
Wonskolaser is the original family surname of Harry Warner, one of the co-founding Warner brothers of Warner Bros. Studios.
- 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: Lorenz beam system Target entity description: The Lorenz beam system was a pre-World War II German radio navigation aid that used intersecting directional beams to guide aircraft along precise approach paths to airfields.
-
A.
Fresnel lens
A Fresnel lens is a compact, lightweight lens design composed of concentric rings that allows lighthouses and other optical systems to project powerful, focused beams of light over long distances.
-
B.
Laser
Laser is the costumed mascot representing Lasell University at its athletic events and campus activities.
-
C.
Langevin Block
The Langevin Block is a historic federal government office building in Ottawa, Canada, that houses the Prime Minister’s Office and senior staff.
-
D.
Gigatracker beam spectrometer
The Gigatracker beam spectrometer is a high-precision silicon pixel tracking system used in the NA62 experiment at CERN to measure the momentum and timing of individual particles in the high-intensity kaon beam.
-
E.
Wonskolaser
Wonskolaser is the original family surname of Harry Warner, one of the co-founding Warner brothers of Warner Bros. Studios.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
instrument landing aid
ⓘ
radio navigation system ⓘ |
| alignment | aligned with runway centerline ⓘ |
| alsoKnownAs |
Lorenz blind-landing system
ⓘ
linked to:
Knickebein radio navigation system
Lorenz landing system ⓘ
linked to:
Lorenz beam system
|
| appliedTo | airfield approach paths ⓘ |
| approachType | non-precision approach ⓘ |
| basedOn | intersecting directional radio beams ⓘ |
| category |
aviation navigation system
ⓘ
radio-based landing system ⓘ |
| component |
airborne radio receiver
ⓘ
ground-based radio transmitters ⓘ |
| countryOfOrigin | Germany ⓘ |
| deploymentLocation |
airfields in Germany
ⓘ
airfields in occupied Europe ⓘ |
| developer | C. Lorenz AG ⓘ |
| frequencyBand | low frequency band ⓘ |
| guidanceDimension | course guidance only ⓘ |
| historicalSignificance | early practical blind-landing system ⓘ |
| influenced |
German wartime long-range beam systems
ⓘ
Instrument Landing System ⓘ
linked to:
ILS
|
| introducedInDecade | 1930s ⓘ |
| manufacturer | C. Lorenz AG ⓘ |
| modulation | Morse code dot-dash pattern ⓘ |
| navigationMethod | beam-riding ⓘ |
| operatedBy |
Luftwaffe
ⓘ
civil aviation operators in Germany ⓘ |
| operationalPrinciple | pilot centers aircraft by equalizing dot and dash audio signals ⓘ |
| operationalRole | blind-landing aid in poor visibility ⓘ |
| primaryUsers |
German airlines
ⓘ
German military aviation ⓘ |
| provides | lateral guidance to aircraft ⓘ |
| rangeClass | short-range navigation aid ⓘ |
| replacedBy | modern Instrument Landing System ⓘ |
| safetyImpact | improved landing safety in low visibility ⓘ |
| signalType | medium frequency radio signal ⓘ |
| targetPlatform | fixed-wing aircraft ⓘ |
| technologyClass | ground-based radio navigation aid ⓘ |
| usedFor |
aircraft approach guidance
ⓘ
instrument landing ⓘ radio navigation ⓘ |
| usedInPeriod |
World War II
ⓘ
pre-World War II ⓘ |
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: Lorenz beam system Description of subject: The Lorenz beam system was a pre-World War II German radio navigation aid that used intersecting directional beams to guide aircraft along precise approach paths to airfields.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Knickebein radio navigation system
linked to: Lorenz beam system
linked to: Lorenz beam system
linked to: Lorenz beam system
linked to: Lorenz beam system