Johann Ernst I, Duke of Saxe-Weimar
E1334175
UNEXPLORED
Johann Ernst I, Duke of Saxe-Weimar, was a 17th-century German prince of the Ernestine Wettin line who ruled the Duchy of Saxe-Weimar during the early decades of the Thirty Years' War.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Johann Ernst I, Duke of Saxe-Weimar canonical | 1 |
| John Ernest I, Duke of Saxe-Weimar | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17919236 — 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: Johann Ernst I, Duke of Saxe-Weimar Context triple: [Johann Georg I, Duke of Saxe-Eisenach, sibling, Johann Ernst I, Duke of Saxe-Weimar]
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A.
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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B.
Friedrich Wilhelm, Duke of Saxe-Weimar-Eisenach
Friedrich Wilhelm, Duke of Saxe-Weimar-Eisenach, was a 19th-century German nobleman who ruled the Grand Duchy of Saxe-Weimar-Eisenach and belonged to the Ernestine branch of the Wettin dynasty.
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C.
Wilhelm, Duke of Saxe-Weimar
Wilhelm, Duke of Saxe-Weimar was a 17th-century German nobleman of the Ernestine Wettin line who ruled the small Thuringian duchy of Saxe-Weimar during the turbulent period of the Thirty Years' War.
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D.
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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E.
Johann Ernst I, Duke of Saxe-Eisenach
Johann Ernst I, Duke of Saxe-Eisenach, was a German prince of the Ernestine Wettin line who ruled the small Thuringian duchy of Saxe-Eisenach in the late 17th and early 18th centuries.
- 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: Johann Ernst I, Duke of Saxe-Weimar Target entity description: Johann Ernst I, Duke of Saxe-Weimar, was a 17th-century German prince of the Ernestine Wettin line who ruled the Duchy of Saxe-Weimar during the early decades of the Thirty Years' War.
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A.
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.
-
B.
Friedrich Wilhelm, Duke of Saxe-Weimar-Eisenach
Friedrich Wilhelm, Duke of Saxe-Weimar-Eisenach, was a 19th-century German nobleman who ruled the Grand Duchy of Saxe-Weimar-Eisenach and belonged to the Ernestine branch of the Wettin dynasty.
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C.
Wilhelm, Duke of Saxe-Weimar
Wilhelm, Duke of Saxe-Weimar was a 17th-century German nobleman of the Ernestine Wettin line who ruled the small Thuringian duchy of Saxe-Weimar during the turbulent period of the Thirty Years' War.
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D.
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.
-
E.
Johann Ernst I, Duke of Saxe-Eisenach
Johann Ernst I, Duke of Saxe-Eisenach, was a German prince of the Ernestine Wettin line who ruled the small Thuringian duchy of Saxe-Eisenach in the late 17th and early 18th centuries.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Johann Ernst I, Duke of Saxe-Weimar