Frederick William, Grand Duke of Mecklenburg-Strelitz
E1009038
Frederick William, Grand Duke of Mecklenburg-Strelitz, was a 19th-century German sovereign who ruled the small Grand Duchy of Mecklenburg-Strelitz and was connected to the British royal family through his marriage to Princess Augusta of Cambridge.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Frederick William, Grand Duke of Mecklenburg-Strelitz canonical | 5 |
| Friedrich Wilhelm, Grand Duke of Mecklenburg-Strelitz | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12660666 — 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: Frederick William, Grand Duke of Mecklenburg-Strelitz Context triple: [Princess Augusta of Cambridge, spouse, Frederick William, Grand Duke of Mecklenburg-Strelitz]
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A.
Frederick William I, Duke of Mecklenburg-Schwerin
Frederick William I, Duke of Mecklenburg-Schwerin, was an 18th-century German nobleman who ruled the duchy of Mecklenburg-Schwerin within the Holy Roman Empire.
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B.
Frederick William, Duke of Brunswick-Wolfenbüttel
Frederick William, Duke of Brunswick-Wolfenbüttel was a German nobleman and military leader who ruled the Duchy of Brunswick in the early 19th century and became known for his opposition to Napoleonic domination.
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C.
Frederick William II of Prussia
Frederick William II of Prussia was King of Prussia from 1786 to 1797, known for his less militaristic rule than his predecessor Frederick the Great and for overseeing both territorial gains and growing internal weaknesses in the Prussian state.
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D.
Frederick William, Margrave of Brandenburg-Schwedt
Frederick William, Margrave of Brandenburg-Schwedt, was an 18th-century Prussian prince and military leader from a cadet branch of the House of Hohenzollern who held the titular margravial dignity in Brandenburg-Schwedt.
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E.
Frederick William, Landgrave of Hesse-Kassel
Frederick William, Landgrave of Hesse-Kassel, was a 19th-century German nobleman and military officer from the House of Hesse who became notable through his dynastic ties to the Russian imperial family.
- 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: Frederick William, Grand Duke of Mecklenburg-Strelitz Target entity description: Frederick William, Grand Duke of Mecklenburg-Strelitz, was a 19th-century German sovereign who ruled the small Grand Duchy of Mecklenburg-Strelitz and was connected to the British royal family through his marriage to Princess Augusta of Cambridge.
-
A.
Frederick William I, Duke of Mecklenburg-Schwerin
Frederick William I, Duke of Mecklenburg-Schwerin, was an 18th-century German nobleman who ruled the duchy of Mecklenburg-Schwerin within the Holy Roman Empire.
-
B.
Frederick William, Duke of Brunswick-Wolfenbüttel
Frederick William, Duke of Brunswick-Wolfenbüttel was a German nobleman and military leader who ruled the Duchy of Brunswick in the early 19th century and became known for his opposition to Napoleonic domination.
-
C.
Frederick William II of Prussia
Frederick William II of Prussia was King of Prussia from 1786 to 1797, known for his less militaristic rule than his predecessor Frederick the Great and for overseeing both territorial gains and growing internal weaknesses in the Prussian state.
-
D.
Frederick William, Margrave of Brandenburg-Schwedt
Frederick William, Margrave of Brandenburg-Schwedt, was an 18th-century Prussian prince and military leader from a cadet branch of the House of Hohenzollern who held the titular margravial dignity in Brandenburg-Schwedt.
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E.
Frederick William, Landgrave of Hesse-Kassel
Frederick William, Landgrave of Hesse-Kassel, was a 19th-century German nobleman and military officer from the House of Hesse who became notable through his dynastic ties to the Russian imperial family.
- F. None of above. chosen
Statements (47)
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: Frederick William, Grand Duke of Mecklenburg-Strelitz Description of subject: Frederick William, Grand Duke of Mecklenburg-Strelitz, was a 19th-century German sovereign who ruled the small Grand Duchy of Mecklenburg-Strelitz and was connected to the British royal family through his marriage to Princess Augusta of Cambridge.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
Princess Augusta of Cambridge
→
monarchDuringConsortship
→
Frederick William, Grand Duke of Mecklenburg-Strelitz
ⓘ
linked to: Frederick William, Grand Duke of Mecklenburg-Strelitz
Princess Augusta Caroline Charlotte Elizabeth of Cambridge
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spouse
→
Frederick William, Grand Duke of Mecklenburg-Strelitz
ⓘ
Princess Augusta Caroline Charlotte Elizabeth of Cambridge
→
monarchDuringConsortship
→
Frederick William, Grand Duke of Mecklenburg-Strelitz
ⓘ