Kungsholmen Fortress
E1012934
Kungsholmen Fortress is a historic coastal defense fortification in the Karlskrona archipelago in southern Sweden, built to protect the important naval base there.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kungsholmen Fortress canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12970577 — 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: Kungsholmen Fortress Context triple: [Karlskrona, hasLandmark, Kungsholmen Fortress]
-
A.
Vaxholm Fortress
Vaxholm Fortress is a historic coastal stronghold in the Stockholm archipelago of Sweden, built to defend the approach to the capital and now serving as a museum and cultural attraction.
-
B.
Landskrona Citadel
Landskrona Citadel is a well-preserved 16th-century coastal fortress in southern Sweden, known for its moats, bastions, and role in regional military history.
-
C.
Carlsten Fortress
Carlsten Fortress is a historic stone fortress on the island town of Marstrand in western Sweden, built in the 17th century to protect the coast and control maritime routes.
-
D.
Kalmar Castle
Kalmar Castle is a well-preserved medieval fortress in southeastern Sweden, renowned for its Renaissance architecture and significant role in Scandinavian history.
-
E.
Varberg Fortress
Varberg Fortress is a historic coastal stronghold in Varberg, Sweden, known for its well-preserved fortifications and strategic position on the Kattegat.
- 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: Kungsholmen Fortress Target entity description: Kungsholmen Fortress is a historic coastal defense fortification in the Karlskrona archipelago in southern Sweden, built to protect the important naval base there.
-
A.
Vaxholm Fortress
Vaxholm Fortress is a historic coastal stronghold in the Stockholm archipelago of Sweden, built to defend the approach to the capital and now serving as a museum and cultural attraction.
-
B.
Landskrona Citadel
Landskrona Citadel is a well-preserved 16th-century coastal fortress in southern Sweden, known for its moats, bastions, and role in regional military history.
-
C.
Carlsten Fortress
Carlsten Fortress is a historic stone fortress on the island town of Marstrand in western Sweden, built in the 17th century to protect the coast and control maritime routes.
-
D.
Kalmar Castle
Kalmar Castle is a well-preserved medieval fortress in southeastern Sweden, renowned for its Renaissance architecture and significant role in Scandinavian history.
-
E.
Varberg Fortress
Varberg Fortress is a historic coastal stronghold in Varberg, Sweden, known for its well-preserved fortifications and strategic position on the Kattegat.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
coastal fortress
ⓘ
historic site ⓘ military fortification ⓘ |
| access | by boat ⓘ |
| associatedWith |
Baltic maritime defense history
ⓘ
Swedish coastal artillery ⓘ |
| builtFor | defense of Karlskrona naval base ⓘ |
| category |
Buildings and structures in Blekinge County
ⓘ
Coastal fortifications ⓘ Forts in Sweden ⓘ Karlskrona Naval Port ⓘ
linked to:
Karlskrona
|
| constructionStart | late 17th century ⓘ |
| controlledBy | Sweden ⓘ |
| country | Sweden ⓘ |
| era | early modern period ⓘ |
| hasFeature |
bastions
ⓘ
batteries ⓘ casemates ⓘ gun emplacements ⓘ moat ⓘ ramparts ⓘ |
| hasFunction |
coastal defense
ⓘ
protection of naval base ⓘ |
| hasMaterial |
brick
ⓘ
stone ⓘ |
| hasStatus | preserved historic fortification ⓘ |
| hasTourism | guided visits (limited) ⓘ |
| heritageDesignation | UNESCO World Heritage Site component ⓘ |
| heritageStatus | part of Naval Port of Karlskrona UNESCO World Heritage Site ⓘ |
| locatedIn |
Blekinge County
ⓘ
linked to:
Blekinge
Karlskrona archipelago ⓘ
linked to:
Blekinge archipelago
southern Sweden ⓘ |
| locatedInArchipelago |
Karlskrona archipelago
ⓘ
linked to:
Blekinge archipelago
|
| locatedInBodyOfWater | Baltic Sea ⓘ |
| locatedInMunicipality |
Karlskrona Municipality
ⓘ
linked to:
Karlskrona
|
| locatedNear | Karlskrona ⓘ |
| locatedOnIsland | Kungsholmen (Karlskrona) ⓘ |
| militaryRole | sea approach control to Karlskrona ⓘ |
| nearbyFortification |
Aspö coastal defenses
ⓘ
linked to:
Swedish coastal fortification system
Drottningskär Citadel ⓘ |
| operator | Swedish Armed Forces ⓘ |
| partOf |
Karlskrona naval base defenses
ⓘ
defensive system of Karlskrona archipelago ⓘ
linked to:
Karlskrona naval base defenses
|
| protects |
Karlskrona naval base
ⓘ
linked to:
Karlskrona
|
| significance | one of the main sea forts guarding Karlskrona ⓘ |
| strategicImportance | protection of Sweden’s principal naval base in the Baltic ⓘ |
| UNESCOWorldHeritageSiteSince | 1998 ⓘ |
| usedBy | Swedish Navy ⓘ |
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: Kungsholmen Fortress Description of subject: Kungsholmen Fortress is a historic coastal defense fortification in the Karlskrona archipelago in southern Sweden, built to protect the important naval base there.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.