Den Helder Naval Base

E141884

military installation naval base

Den Helder Naval Base is the principal home port and operational hub of the Royal Netherlands Navy, located at the northern tip of the Dutch mainland.

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All labels observed (6)

Label	Occurrences
Den Helder	7
Den Helder Naval Base canonical	3
Marinebasis Den Helder	1
Naval Air Station De Kooy	1
Naval dockyard Den Helder	1
Royal Naval Institute at Willemsoord	1

How this entity was disambiguated

This entity first appeared as the object of triple T1248715 — 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: Den Helder Naval Base
Context triple: [Royal Netherlands Navy, garrison, Den Helder Naval Base]

A. Lyness Naval Base
Lyness Naval Base is a former Royal Navy base on the island of Hoy in Orkney, Scotland, that served as a key anchorage and support facility for the British fleet during both World Wars.
B. Holland harbor
Holland Harbor is a port on the eastern shore of Lake Michigan that serves the city of Holland, Michigan, providing access between Lake Macatawa and the open lake.
C. Terneuzen port
Terneuzen port is a major Dutch seaport and industrial hub on the Western Scheldt, known for its role in maritime trade and access to the Ghent–Terneuzen Canal.
D. Rota Naval Base
Rota Naval Base is a major Spanish naval installation in southern Spain that also serves as a key strategic hub for NATO and U.S. naval operations in the Atlantic and Mediterranean.
E. Stellendam
Stellendam is a small village in the western Netherlands, located on the island of Goeree-Overflakkee and known for its fishing harbor and proximity to the North Sea.
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: Den Helder Naval Base
Target entity description: Den Helder Naval Base is the principal home port and operational hub of the Royal Netherlands Navy, located at the northern tip of the Dutch mainland.

A. Lyness Naval Base
Lyness Naval Base is a former Royal Navy base on the island of Hoy in Orkney, Scotland, that served as a key anchorage and support facility for the British fleet during both World Wars.
B. Holland harbor
Holland Harbor is a port on the eastern shore of Lake Michigan that serves the city of Holland, Michigan, providing access between Lake Macatawa and the open lake.
C. Terneuzen port
Terneuzen port is a major Dutch seaport and industrial hub on the Western Scheldt, known for its role in maritime trade and access to the Ghent–Terneuzen Canal.
D. Rota Naval Base
Rota Naval Base is a major Spanish naval installation in southern Spain that also serves as a key strategic hub for NATO and U.S. naval operations in the Atlantic and Mediterranean.
E. Stellendam
Stellendam is a small village in the western Netherlands, located on the island of Goeree-Overflakkee and known for its fishing harbor and proximity to the North Sea.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	military installation ⓘ naval base ⓘ
belongsTo	Ministry of Defence of the Netherlands ⓘ
country	Netherlands ⓘ
garrison	Royal Netherlands Navy personnel ⓘ
hasAlternativeName	Marinebasis Den Helder ⓘ linked to: Den Helder Naval Base
hasAssociatedCity	Den Helder ⓘ linked to: Den Helder, Netherlands
hasFacility	accommodation for naval personnel ⓘ ammunition storage ⓘ command headquarters ⓘ dry docks ⓘ fuel storage ⓘ harbor facilities ⓘ logistics warehouses ⓘ maintenance workshops ⓘ training facilities ⓘ
hasFunction	command and control of naval units ⓘ logistics support for naval vessels ⓘ maintenance of naval vessels ⓘ support naval operations ⓘ
hasInfrastructure	navigation and port control systems ⓘ piers and quays for naval vessels ⓘ road and rail connections to Den Helder ⓘ security perimeter ⓘ
hasLanguage	Dutch ⓘ
hasPortFunction	home port for Dutch naval fleet ⓘ
hasSecurityRole	protection of Dutch territorial waters ⓘ support to maritime surveillance and patrols ⓘ
locatedAt	northern tip of the Dutch mainland ⓘ
locatedIn	North Holland ⓘ
location	Den Helder ⓘ linked to: Den Helder, Netherlands
nearbyWaterBody	North Sea ⓘ Wadden Sea ⓘ
operator	Royal Netherlands Navy ⓘ
partOf	Dutch maritime defense infrastructure ⓘ
region	western Europe ⓘ
role	operational hub of the Royal Netherlands Navy ⓘ principal home port of the Royal Netherlands Navy ⓘ
strategicImportance	key base for North Sea operations ⓘ primary naval base of the Netherlands ⓘ
usedBy	Royal Netherlands Navy submarine service ⓘ linked to: Netherlands Submarine Service Royal Netherlands Navy support vessels ⓘ Royal Netherlands Navy surface fleet ⓘ linked to: Royal Netherlands Navy
usedFor	deployment of Dutch naval forces ⓘ logistical resupply of naval units ⓘ maintenance cycles of Dutch naval ships ⓘ support of NATO maritime operations ⓘ training and exercises of naval personnel ⓘ