Kopås battery
E672738
Kopås battery is a coastal artillery installation that formed part of the defensive works of Oscarsborg Fortress in the Oslofjord, Norway.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kopås battery canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7566318 — 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: Kopås battery Context triple: [Oscarsborg Fortress, usedWeapon, Kopås battery]
-
A.
Battery Kirby
Battery Kirby is a historic coastal artillery battery in the Marin Headlands of California that once formed part of the defenses of San Francisco Bay.
-
B.
The Battery
The Battery is a historic waterfront park at the southern tip of Manhattan in New York City, known for its harbor views, ferries to the Statue of Liberty and Ellis Island, and landmark Castle Clinton.
-
C.
The Battery
The Battery is a historic defensive seawall and promenade in Charleston, South Carolina, famed for its antebellum homes and views of Charleston Harbor and Fort Sumter.
-
D.
Koppl
Koppl is a small Austrian municipality located near the city of Salzburg in the state of Salzburg.
-
E.
Blade Battery
Blade Battery is BYD Auto’s proprietary long, thin lithium iron phosphate (LFP) battery design engineered for higher safety, energy density, and space efficiency in electric vehicles.
- 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: Kopås battery Target entity description: Kopås battery is a coastal artillery installation that formed part of the defensive works of Oscarsborg Fortress in the Oslofjord, Norway.
-
A.
Battery Kirby
Battery Kirby is a historic coastal artillery battery in the Marin Headlands of California that once formed part of the defenses of San Francisco Bay.
-
B.
The Battery
The Battery is a historic waterfront park at the southern tip of Manhattan in New York City, known for its harbor views, ferries to the Statue of Liberty and Ellis Island, and landmark Castle Clinton.
-
C.
The Battery
The Battery is a historic defensive seawall and promenade in Charleston, South Carolina, famed for its antebellum homes and views of Charleston Harbor and Fort Sumter.
-
D.
Koppl
Koppl is a small Austrian municipality located near the city of Salzburg in the state of Salzburg.
-
E.
Blade Battery
Blade Battery is BYD Auto’s proprietary long, thin lithium iron phosphate (LFP) battery design engineered for higher safety, energy density, and space efficiency in electric vehicles.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
coastal artillery battery
ⓘ
military installation ⓘ |
| builtFor | protection of Oslo by sea ⓘ |
| category |
Coastal artillery
ⓘ
Forts in Norway ⓘ Military history of Norway ⓘ |
| controlledBy | Norwegian Armed Forces ⓘ |
| country | Norway ⓘ |
| faces | western side of the Oslofjord ⓘ |
| hasFunction |
artillery support for Oscarsborg Fortress
ⓘ
coastal defence ⓘ |
| hasRole |
flanking fire position across Drøbak Narrows
ⓘ
supporting battery to Oscarsborg main fortress ⓘ |
| locatedIn |
Norway
ⓘ
Oslofjord ⓘ Viken county ⓘ |
| locatedNear | Oscarsborg Fortress ⓘ |
| locatedOn | eastern shore of the Drøbak Narrows ⓘ |
| near |
Drøbak
ⓘ
Oscarsborg Fortress museum area ⓘ
linked to:
Oscarsborg Fortress
|
| operatedBy | Norwegian coastal artillery ⓘ |
| partOf |
Oscarsborg Fortress
ⓘ
Oslofjord fortifications ⓘ defensive works of Oscarsborg Fortress ⓘ |
| strategicImportance | control of shipping lane through Oslofjord ⓘ |
| usedFor | defence of the approaches to Oslo ⓘ |
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: Kopås battery Description of subject: Kopås battery is a coastal artillery installation that formed part of the defensive works of Oscarsborg Fortress in the Oslofjord, Norway.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.