London Protocol of 1852
E603946
The London Protocol of 1852 was an international agreement in which the European great powers recognized the integrity of the Danish monarchy and its succession arrangements, setting the stage for later tensions that led to the Second Schleswig War.
All labels observed (2)
| Label | Occurrences |
|---|---|
| London Protocol of 1852 canonical | 2 |
| London Protocol | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6579485 — 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: London Protocol of 1852 Context triple: [Second Schleswig War, relatedTo, London Protocol of 1852]
-
A.
London Protocol of 1830
The London Protocol of 1830 was an international agreement by the Great Powers that recognized Greece as an independent state following the Greek War of Independence.
-
B.
Treaty of 23 December 1865
The Treaty of 23 December 1865 was the international agreement through which several European states standardized their coinage systems, laying the foundation for the Latin Monetary Union.
-
C.
Treaty of London (1840)
The Treaty of London (1840) was an international agreement in which major European powers intervened to curb Muhammad Ali of Egypt’s expansion and redefine the political status of Egypt within the Ottoman Empire.
-
D.
Treaty of 1854
The Treaty of 1854 was a U.S. government agreement that ceded most of the Omaha people's ancestral lands in present-day Nebraska in exchange for a reservation and other promised provisions.
-
E.
Treaty of Constantinople of 1832
The Treaty of Constantinople of 1832 was the international agreement that formally recognized Greece as an independent kingdom, ending Ottoman sovereignty over the newly established Greek state.
- 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: London Protocol of 1852 Target entity description: The London Protocol of 1852 was an international agreement in which the European great powers recognized the integrity of the Danish monarchy and its succession arrangements, setting the stage for later tensions that led to the Second Schleswig War.
-
A.
London Protocol of 1830
The London Protocol of 1830 was an international agreement by the Great Powers that recognized Greece as an independent state following the Greek War of Independence.
-
B.
Treaty of 23 December 1865
The Treaty of 23 December 1865 was the international agreement through which several European states standardized their coinage systems, laying the foundation for the Latin Monetary Union.
-
C.
Treaty of London (1840)
The Treaty of London (1840) was an international agreement in which major European powers intervened to curb Muhammad Ali of Egypt’s expansion and redefine the political status of Egypt within the Ottoman Empire.
-
D.
Treaty of 1854
The Treaty of 1854 was a U.S. government agreement that ceded most of the Omaha people's ancestral lands in present-day Nebraska in exchange for a reservation and other promised provisions.
-
E.
Treaty of Constantinople of 1832
The Treaty of Constantinople of 1832 was the international agreement that formally recognized Greece as an independent kingdom, ending Ottoman sovereignty over the newly established Greek state.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
diplomatic protocol
ⓘ
international agreement ⓘ treaty ⓘ |
| aimedTo |
maintain European balance of power in the Baltic region
ⓘ
prevent conflict over the Danish succession ⓘ |
| bindingOn | European great powers ⓘ |
| category |
Treaties of Austria
ⓘ
Treaties of Denmark ⓘ Treaties of France ⓘ Treaties of Prussia ⓘ Treaties of Russia ⓘ Treaties of Sweden-Norway ⓘ Treaties of the United Kingdom ⓘ |
| concerns |
Danish monarchy
ⓘ
Duchy of Holstein NERFINISHED ⓘ Duchy of Lauenburg NERFINISHED ⓘ Duchy of Schleswig NERFINISHED ⓘ |
| confirmed | personal union of Denmark with Schleswig, Holstein and Lauenburg under the Danish crown ⓘ |
| context | First Schleswig War aftermath ⓘ |
| contributedTo | later tensions between Denmark and the German Confederation ⓘ |
| dateSigned | 1852-05-08 ⓘ |
| designatedHeir |
Prince Christian of Glücksburg
NERFINISHED
ⓘ
future King Christian IX of Denmark NERFINISHED ⓘ |
| followed | First Schleswig War armistice arrangements ⓘ |
| historicalPeriod | 19th-century European diplomacy ⓘ |
| language |
English
ⓘ
French ⓘ |
| legalBasisFor | succession of Christian IX to the Danish throne ⓘ |
| limited | rights of the German Confederation in Schleswig and Holstein ⓘ |
| placeSigned | London NERFINISHED ⓘ |
| predecessorAgreement | Treaty of London (1839) NERFINISHED ⓘ |
| recognized |
Holstein and Lauenburg as German fiefs under the Danish king
ⓘ
Schleswig as a fief of the Danish crown ⓘ integrity of the Danish monarchy ⓘ territorial integrity of Denmark ⓘ |
| regulated |
Danish succession
ⓘ
succession in the duchies of Schleswig and Holstein ⓘ |
| relatedToConflict | Second Schleswig War NERFINISHED ⓘ |
| signatory |
Austria
NERFINISHED
ⓘ
Denmark NERFINISHED ⓘ France NERFINISHED ⓘ Prussia NERFINISHED ⓘ Russia NERFINISHED ⓘ Sweden-Norway NERFINISHED ⓘ United Kingdom NERFINISHED ⓘ |
| stipulated | indivisibility of the Danish monarchy ⓘ |
| underminedBy | Danish November Constitution of 1863 NERFINISHED ⓘ |
| usedAsJustificationBy | Prussia for intervention in Schleswig and Holstein ⓘ |
| violatedBy | Danish attempt to integrate Schleswig more closely with Denmark in 1863 ⓘ |
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: London Protocol of 1852 Description of subject: The London Protocol of 1852 was an international agreement in which the European great powers recognized the integrity of the Danish monarchy and its succession arrangements, setting the stage for later tensions that led to the Second Schleswig War.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
London Protocol