Oerlikon Contraves

E505377

Swiss company arms manufacturer defense company

Oerlikon Contraves is a Swiss defense company renowned for its anti-aircraft and air-defense gun systems used by militaries worldwide.

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All labels observed (4)

Label	Occurrences
Oerlikon Contraves canonical	2
CEM Oerlikon	1
Oerlikon	1
Werkzeugmaschinenfabrik Oerlikon	1

How this entity was disambiguated

This entity first appeared as the object of triple T5234959 — 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: Oerlikon Contraves
Context triple: [Gepard self-propelled anti-aircraft gun, gunManufacturer, Oerlikon Contraves]

A. Williams International
Williams International is an American aerospace company best known for designing and manufacturing small gas-turbine engines for business jets, military aircraft, and high-performance experimental aircraft.
B. Alliant Techsystems
Alliant Techsystems was a major American aerospace, defense, and sporting ammunition company known for producing rockets, munitions, and related military and space systems.
C. Krauss-Maffei Wegmann
Krauss-Maffei Wegmann is a German defense company specializing in the design and production of armored vehicles and military land systems.
D. Western European Armaments Group
The Western European Armaments Group was a collaborative body within the Western European Union responsible for coordinating defense equipment procurement and armaments cooperation among its member states.
E. Rheinmetall
Rheinmetall is a major German defense and automotive company best known for producing advanced military technologies, including the main armament and systems for modern battle tanks.
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: Oerlikon Contraves
Target entity description: Oerlikon Contraves is a Swiss defense company renowned for its anti-aircraft and air-defense gun systems used by militaries worldwide.

A. Williams International
Williams International is an American aerospace company best known for designing and manufacturing small gas-turbine engines for business jets, military aircraft, and high-performance experimental aircraft.
B. Alliant Techsystems
Alliant Techsystems was a major American aerospace, defense, and sporting ammunition company known for producing rockets, munitions, and related military and space systems.
C. Krauss-Maffei Wegmann
Krauss-Maffei Wegmann is a German defense company specializing in the design and production of armored vehicles and military land systems.
D. Western European Armaments Group
The Western European Armaments Group was a collaborative body within the Western European Union responsible for coordinating defense equipment procurement and armaments cooperation among its member states.
E. Rheinmetall
Rheinmetall is a major German defense and automotive company best known for producing advanced military technologies, including the main armament and systems for modern battle tanks.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	Swiss company ⓘ arms manufacturer ⓘ defense company ⓘ
country	Switzerland ⓘ
customers	air forces ⓘ army air-defense units ⓘ military forces worldwide ⓘ navies ⓘ
exportedTo	Asian countries ⓘ Latin American countries ⓘ Middle Eastern countries ⓘ NATO member states ⓘ linked to: NATO
formerNameOf	Rheinmetall Air Defence ⓘ linked to: Rheinmetall
hasTechnology	electro-optical tracking systems ⓘ programmable airburst ammunition integration ⓘ radar-guided gun systems ⓘ
headquartersCountry	Switzerland ⓘ
headquartersLocation	Zurich ⓘ
industry	aerospace ⓘ defense ⓘ weapons manufacturing ⓘ
knownFor	35 mm anti-aircraft guns ⓘ air-defense systems ⓘ anti-aircraft gun systems ⓘ fire-control systems for air defense ⓘ naval gun systems ⓘ short-range air-defense (SHORAD) weapons ⓘ
notableCaliber	20 mm ⓘ 35 mm ⓘ
parentCompany	Rheinmetall AG ⓘ linked to: Rheinmetall
partOf	Rheinmetall Air Defence ⓘ linked to: Rheinmetall
product	GDF 35 mm twin anti-aircraft gun ⓘ linked to: 35 mm Oerlikon KDE autocannon Millennium Gun 35 mm naval CIWS ⓘ linked to: 35 mm Oerlikon KDE autocannon Oerlikon 20 mm cannon family ⓘ linked to: Oerlikon 20 mm anti-aircraft cannons Oerlikon 35 mm twin cannon ⓘ linked to: 35 mm Oerlikon KDE autocannon Skyguard fire-control system ⓘ Skyshield air-defense system ⓘ
productType	air-defense artillery ⓘ anti-aircraft guns ⓘ command and control systems ⓘ fire-control radars ⓘ
role	supplier of ground-based air-defense systems ⓘ supplier of naval gun systems ⓘ systems integrator for air-defense networks ⓘ
usedIn	ground-based air defense ⓘ naval close-in weapon systems ⓘ point air defense ⓘ