John Ernest, Duke of Saxe-Eisenach
E1239060
UNEXPLORED
John Ernest, Duke of Saxe-Eisenach was a 16th-century German nobleman of the Ernestine Wettin line who briefly ruled the small Thuringian duchy of Saxe-Eisenach.
All labels observed (1)
| Label | Occurrences |
|---|---|
| John Ernest, Duke of Saxe-Eisenach canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T15552355 — 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: John Ernest, Duke of Saxe-Eisenach Context triple: [John Frederick II, Duke of Saxony, child, John Ernest, Duke of Saxe-Eisenach]
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A.
Johann Wilhelm, Duke of Saxe-Eisenach
Johann Wilhelm, Duke of Saxe-Eisenach, was a German prince of the Ernestine Wettin line who ruled the small Thuringian duchy in the late 17th and early 18th centuries.
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B.
John William, Duke of Saxe-Weimar
John William, Duke of Saxe-Weimar, was a 16th-century German nobleman who ruled the small Ernestine duchy of Saxe-Weimar during the turbulent period following the Schmalkaldic War and the Reformation conflicts in the Holy Roman Empire.
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C.
Duke Joachim Ernst of Anhalt
Duke Joachim Ernst of Anhalt was the final reigning duke of the German state of Anhalt, whose rule ended with the abolition of the German monarchies after World War I.
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D.
Johann II, Duke of Saxe-Weimar
Johann II, Duke of Saxe-Weimar, was a German nobleman of the Ernestine Wettin line who ruled the small Thuringian duchy of Saxe-Weimar during the late 16th and early 17th centuries.
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E.
Duke Wilhelm Ernst of Saxe-Weimar
Duke Wilhelm Ernst of Saxe-Weimar was an early 18th-century German prince of the Ernestine Wettin line, noted for his strict Lutheran piety and for fostering the cultural life of Weimar, including employing Johann Sebastian Bach at his court.
- 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: John Ernest, Duke of Saxe-Eisenach Target entity description: John Ernest, Duke of Saxe-Eisenach was a 16th-century German nobleman of the Ernestine Wettin line who briefly ruled the small Thuringian duchy of Saxe-Eisenach.
-
A.
Johann Wilhelm, Duke of Saxe-Eisenach
Johann Wilhelm, Duke of Saxe-Eisenach, was a German prince of the Ernestine Wettin line who ruled the small Thuringian duchy in the late 17th and early 18th centuries.
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B.
John William, Duke of Saxe-Weimar
John William, Duke of Saxe-Weimar, was a 16th-century German nobleman who ruled the small Ernestine duchy of Saxe-Weimar during the turbulent period following the Schmalkaldic War and the Reformation conflicts in the Holy Roman Empire.
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C.
Duke Joachim Ernst of Anhalt
Duke Joachim Ernst of Anhalt was the final reigning duke of the German state of Anhalt, whose rule ended with the abolition of the German monarchies after World War I.
-
D.
Johann II, Duke of Saxe-Weimar
Johann II, Duke of Saxe-Weimar, was a German nobleman of the Ernestine Wettin line who ruled the small Thuringian duchy of Saxe-Weimar during the late 16th and early 17th centuries.
-
E.
Duke Wilhelm Ernst of Saxe-Weimar
Duke Wilhelm Ernst of Saxe-Weimar was an early 18th-century German prince of the Ernestine Wettin line, noted for his strict Lutheran piety and for fostering the cultural life of Weimar, including employing Johann Sebastian Bach at his court.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.