Copenhagen 1801
E309483
Copenhagen 1801 was a major naval battle of the Napoleonic Wars in which the British fleet attacked the Danish-Norwegian navy to break Denmark’s neutrality and control access to the Baltic Sea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Copenhagen 1801 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2908993 — 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: Copenhagen 1801 Context triple: [HMS Goliath, battleHonour, Copenhagen 1801]
-
A.
Gjøa
Gjøa is the historic Norwegian polar exploration ship used by Roald Amundsen to complete the first successful navigation of the Northwest Passage.
-
B.
Emden
Emden is a historic port city in northwestern Germany known for its maritime industry and location near the North Sea.
-
C.
Naval Base Korsør
Naval Base Korsør is a Danish naval installation in Korsør that serves as a key operational and support hub for the Royal Danish Navy.
-
D.
Viken
Viken is a county in southeastern Norway that includes the area around Oslo and stretches from the Swedish border to the mountainous interior.
-
E.
Hirtshals
Hirtshals is a Danish coastal town in northern Jutland known for its busy fishing and ferry port on the Skagerrak and its role as a key transport hub between Denmark and Norway.
- 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: Copenhagen 1801 Target entity description: Copenhagen 1801 was a major naval battle of the Napoleonic Wars in which the British fleet attacked the Danish-Norwegian navy to break Denmark’s neutrality and control access to the Baltic Sea.
-
A.
Gjøa
Gjøa is the historic Norwegian polar exploration ship used by Roald Amundsen to complete the first successful navigation of the Northwest Passage.
-
B.
Emden
Emden is a historic port city in northwestern Germany known for its maritime industry and location near the North Sea.
-
C.
Naval Base Korsør
Naval Base Korsør is a Danish naval installation in Korsør that serves as a key operational and support hub for the Royal Danish Navy.
-
D.
Viken
Viken is a county in southeastern Norway that includes the area around Oslo and stretches from the Swedish border to the mountainous interior.
-
E.
Hirtshals
Hirtshals is a Danish coastal town in northern Jutland known for its busy fishing and ferry port on the Skagerrak and its role as a key transport hub between Denmark and Norway.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
battle of the Napoleonic Wars
ⓘ
naval battle ⓘ |
| aim |
to break Denmark–Norway’s neutrality
ⓘ
to secure British access to the Baltic Sea ⓘ to weaken the League of Armed Neutrality ⓘ |
| alsoKnownAs |
First Battle of Copenhagen
ⓘ
linked to:
Battle of Copenhagen
|
| belligerent |
Kingdom of Denmark–Norway
ⓘ
linked to:
Denmark–Norway
United Kingdom of Great Britain and Ireland ⓘ |
| commander |
Frederik Vilhelm, Prince of Hesse-Kassel
ⓘ
Horatio Nelson ⓘ Hyde Parker ⓘ Olfert Fischer ⓘ |
| conflictOf |
Napoleonic Wars
ⓘ
War of the Second Coalition ⓘ |
| consequence |
reduction of Danish-Norwegian naval threat in the Baltic
ⓘ
temporary armistice between Britain and Denmark–Norway ⓘ |
| followedBy | British diplomatic pressure on other Baltic powers ⓘ |
| hasCasualtiesSide |
heavy Danish-Norwegian casualties
ⓘ
significant but lower British casualties ⓘ |
| hasDate | 2 April 1801 ⓘ |
| hasPartOfName | Battle of Copenhagen ⓘ |
| historicalPeriod | early Napoleonic era ⓘ |
| involvedWeaponType |
floating battery
ⓘ
frigate ⓘ ship of the line ⓘ shore battery ⓘ |
| locationCharacteristic | battle fought close to shore ⓘ |
| notableEvent | Nelson ignored Admiral Parker’s signal to withdraw ⓘ |
| notablePhraseAssociated | turning a blind eye ⓘ |
| opponent |
Dano-Norwegian Navy
ⓘ
linked to:
Danish Navy
Royal Navy ⓘ |
| partOf |
British campaign in the Baltic
ⓘ
linked to:
British naval blockade of Europe
|
| precededBy | formation of the Second League of Armed Neutrality ⓘ |
| relatedWork |
paintings by Christian Mølsted
ⓘ
paintings by Nicholas Pocock ⓘ |
| result | British victory ⓘ |
| strategicImportance |
control of access routes to the Baltic Sea
ⓘ
protection of British trade with Russia and the Baltic states ⓘ |
| tookPlaceIn |
Copenhagen
ⓘ
Denmark–Norway ⓘ |
| tookPlaceInBodyOfWater |
Køge Bay
ⓘ
Øresund ⓘ |
| usedTactic |
close-range bombardment of anchored Danish line
ⓘ
use of shallow-draft ships to navigate shoals off Copenhagen ⓘ |
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: Copenhagen 1801 Description of subject: Copenhagen 1801 was a major naval battle of the Napoleonic Wars in which the British fleet attacked the Danish-Norwegian navy to break Denmark’s neutrality and control access to the Baltic Sea.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.