Treaty of Brömsebro
E535709
The Treaty of Brömsebro was a 1645 peace agreement between Sweden and Denmark-Norway that significantly expanded Swedish territory and influence in the Nordic region during the Thirty Years' War.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Treaty of Brömsebro canonical | 3 |
| Truce of Malmö (1645) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5670804 — 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: Treaty of Brömsebro Context triple: [Treaty of Roskilde, follows, Treaty of Brömsebro]
-
A.
Treaty of Lund
The Treaty of Lund was a 1679 peace agreement between Denmark-Norway and Sweden that helped end the Scanian War and largely restored the pre-war territorial status quo in Scandinavia.
-
B.
Treaty of Frederiksborg
The Treaty of Frederiksborg was a 1720 peace agreement between Denmark-Norway and Sweden that ended their hostilities in the Great Northern War and confirmed Sweden’s loss of regional dominance.
-
C.
Karlstad Treaty
The Karlstad Treaty was the 1905 agreement that peacefully ended the union between Sweden and Norway and established Norway as an independent state.
-
D.
Treaty of Roskilde
The Treaty of Roskilde was a 1658 peace agreement in which Denmark-Norway ceded vast territories to the Swedish Empire, marking one of Sweden’s greatest expansions in the 17th century.
-
E.
Treaty of Stolbovo
The Treaty of Stolbovo was a 1617 peace agreement between Sweden and Russia that ended the Ingrian War, significantly expanding Swedish territory and influence in the eastern Baltic region.
- 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: Treaty of Brömsebro Target entity description: The Treaty of Brömsebro was a 1645 peace agreement between Sweden and Denmark-Norway that significantly expanded Swedish territory and influence in the Nordic region during the Thirty Years' War.
-
A.
Treaty of Lund
The Treaty of Lund was a 1679 peace agreement between Denmark-Norway and Sweden that helped end the Scanian War and largely restored the pre-war territorial status quo in Scandinavia.
-
B.
Treaty of Frederiksborg
The Treaty of Frederiksborg was a 1720 peace agreement between Denmark-Norway and Sweden that ended their hostilities in the Great Northern War and confirmed Sweden’s loss of regional dominance.
-
C.
Karlstad Treaty
The Karlstad Treaty was the 1905 agreement that peacefully ended the union between Sweden and Norway and established Norway as an independent state.
-
D.
Treaty of Roskilde
The Treaty of Roskilde was a 1658 peace agreement in which Denmark-Norway ceded vast territories to the Swedish Empire, marking one of Sweden’s greatest expansions in the 17th century.
-
E.
Treaty of Stolbovo
The Treaty of Stolbovo was a 1617 peace agreement between Sweden and Russia that ended the Ingrian War, significantly expanding Swedish territory and influence in the eastern Baltic region.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
historical event
ⓘ
peace treaty ⓘ |
| category |
1645 in Europe
ⓘ
Treaties of Denmark–Norway NERFINISHED ⓘ Treaties of Sweden NERFINISHED ⓘ |
| cededBy | Denmark-Norway NERFINISHED ⓘ |
| cededTo | Sweden NERFINISHED ⓘ |
| conflictContext | Thirty Years' War NERFINISHED ⓘ |
| conflictEnded | Torstenson War NERFINISHED ⓘ |
| countrySignatory |
Denmark-Norway
NERFINISHED
ⓘ
Sweden NERFINISHED ⓘ |
| dateSigned | 1645-08-13 ⓘ |
| durationOfHallandCession | 30 years ⓘ |
| effect |
Swedish control of key Baltic territories
ⓘ
expansion of Swedish influence in the Nordic region ⓘ |
| followedBy | Treaty of Roskilde NERFINISHED ⓘ |
| geopoliticalImpact | shifted balance of power in the Baltic Sea region toward Sweden ⓘ |
| grantedProvinceToSwedenForLife | Halland NERFINISHED ⓘ |
| imposedWarIndemnitiesOn | Denmark-Norway NERFINISHED ⓘ |
| language |
German
ⓘ
Latin ⓘ |
| namedAfter | Brömsebro NERFINISHED ⓘ |
| partOf | Nordic power struggle in the 17th century ⓘ |
| placeInHistory | milestone in the rise of Sweden as a great power ⓘ |
| precedes | Treaty of Roskilde NERFINISHED ⓘ |
| region | Scandinavia NERFINISHED ⓘ |
| result |
territorial gains for Sweden
ⓘ
territorial losses for Denmark-Norway ⓘ |
| signatorySide |
Kingdom of Denmark-Norway
NERFINISHED
ⓘ
Swedish Empire NERFINISHED ⓘ |
| signedDuringReignOf |
Christian IV of Denmark-Norway
NERFINISHED
ⓘ
Queen Christina of Sweden NERFINISHED ⓘ |
| signedIn |
Brömsebro
NERFINISHED
ⓘ
Brömsebro, Sweden NERFINISHED ⓘ |
| strengthened | Sweden NERFINISHED ⓘ |
| transferredTerritoryToSweden |
Gotland
NERFINISHED
ⓘ
Härjedalen NERFINISHED ⓘ Idre NERFINISHED ⓘ Jämtland NERFINISHED ⓘ Särna NERFINISHED ⓘ Ösel NERFINISHED ⓘ |
| weakened | Denmark-Norway NERFINISHED ⓘ |
| year | 1645 ⓘ |
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: Treaty of Brömsebro Description of subject: The Treaty of Brömsebro was a 1645 peace agreement between Sweden and Denmark-Norway that significantly expanded Swedish territory and influence in the Nordic region during the Thirty Years' War.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Truce of Malmö (1645)