Karl Alexander August Johann
E1083389
UNEXPLORED
Karl Alexander August Johann was the 19th-century Grand Duke of Saxe-Weimar-Eisenach, known for his patronage of the arts and support of cultural life in his German duchy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Karl Alexander August Johann canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12839166 — 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: Karl Alexander August Johann Context triple: [Karl Alexander, Grand Duke of Saxe-Weimar-Eisenach, fullName, Karl Alexander August Johann]
-
A.
Ludwig Karl August
Ludwig Karl August, better known as Ludwig I of Bavaria, was a 19th-century Bavarian king noted for his patronage of the arts and transformation of Munich into a major cultural center.
-
B.
Karl Ferdinand of Bavaria
Karl Ferdinand of Bavaria was a 17th-century Bavarian prince from the House of Wittelsbach, born to Elector Ferdinand Maria and Henriette Adelaide of Savoy.
-
C.
Heinrich Wilhelm Konstantin Viktor Franz
Heinrich Wilhelm Konstantin Viktor Franz was a member of European royalty, born into the House of Savoy as a son of Princess Mafalda of Savoy.
-
D.
Leopold Georg Christian Friedrich
Leopold Georg Christian Friedrich, better known as Leopold I of Belgium, was the first King of the Belgians and a key 19th-century European monarch who helped establish Belgium as an independent constitutional monarchy.
-
E.
Friedrich Wilhelm Victor August Ernst
Friedrich Wilhelm Victor August Ernst, better known as Crown Prince Wilhelm of Germany, was the last Crown Prince of the German Empire and Kingdom of Prussia and the eldest son of Kaiser Wilhelm II.
- 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: Karl Alexander August Johann Target entity description: Karl Alexander August Johann was the 19th-century Grand Duke of Saxe-Weimar-Eisenach, known for his patronage of the arts and support of cultural life in his German duchy.
-
A.
Ludwig Karl August
Ludwig Karl August, better known as Ludwig I of Bavaria, was a 19th-century Bavarian king noted for his patronage of the arts and transformation of Munich into a major cultural center.
-
B.
Karl Ferdinand of Bavaria
Karl Ferdinand of Bavaria was a 17th-century Bavarian prince from the House of Wittelsbach, born to Elector Ferdinand Maria and Henriette Adelaide of Savoy.
-
C.
Heinrich Wilhelm Konstantin Viktor Franz
Heinrich Wilhelm Konstantin Viktor Franz was a member of European royalty, born into the House of Savoy as a son of Princess Mafalda of Savoy.
-
D.
Leopold Georg Christian Friedrich
Leopold Georg Christian Friedrich, better known as Leopold I of Belgium, was the first King of the Belgians and a key 19th-century European monarch who helped establish Belgium as an independent constitutional monarchy.
-
E.
Friedrich Wilhelm Victor August Ernst
Friedrich Wilhelm Victor August Ernst, better known as Crown Prince Wilhelm of Germany, was the last Crown Prince of the German Empire and Kingdom of Prussia and the eldest son of Kaiser Wilhelm II.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.