Porkkala Naval Base
E1145858
UNEXPLORED
Porkkala Naval Base was a strategically important Soviet-leased military installation in southern Finland during the early Cold War, controlling access to the Gulf of Finland until its return to Finland in 1956.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Porkkala Naval Base canonical | 1 |
| Porkkala naval base | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T15222632 — 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: Porkkala Naval Base Context triple: [return of Porkkala (1956), relatedTo, Porkkala Naval Base]
-
A.
Upinniemi naval base
Upinniemi naval base is a major Finnish Navy installation on the Gulf of Finland, serving as one of Finland’s key coastal defense and naval operations centers.
-
B.
Port of Kotka
The Port of Kotka is a major Finnish seaport on the Gulf of Finland that serves as an important hub for international cargo traffic and logistics.
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C.
Miinisadam Naval Base
Miinisadam Naval Base is the main naval installation of the Estonian Navy, serving as its primary home port and operational hub on the Baltic Sea.
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D.
Muskö naval base
Muskö naval base is a major Swedish underground naval facility carved into rock on the island of Muskö, historically used by the Swedish Navy as a secure wartime and submarine base.
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E.
Port of Turku
The Port of Turku is a major Finnish seaport on the Baltic Sea that serves as an important hub for passenger ferries and cargo traffic between Finland and other Northern European countries.
- 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: Porkkala Naval Base Target entity description: Porkkala Naval Base was a strategically important Soviet-leased military installation in southern Finland during the early Cold War, controlling access to the Gulf of Finland until its return to Finland in 1956.
-
A.
Upinniemi naval base
Upinniemi naval base is a major Finnish Navy installation on the Gulf of Finland, serving as one of Finland’s key coastal defense and naval operations centers.
-
B.
Port of Kotka
The Port of Kotka is a major Finnish seaport on the Gulf of Finland that serves as an important hub for international cargo traffic and logistics.
-
C.
Miinisadam Naval Base
Miinisadam Naval Base is the main naval installation of the Estonian Navy, serving as its primary home port and operational hub on the Baltic Sea.
-
D.
Muskö naval base
Muskö naval base is a major Swedish underground naval facility carved into rock on the island of Muskö, historically used by the Swedish Navy as a secure wartime and submarine base.
-
E.
Port of Turku
The Port of Turku is a major Finnish seaport on the Baltic Sea that serves as an important hub for passenger ferries and cargo traffic between Finland and other Northern European countries.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Porkkala Naval Base