Johann Georg I, Duke of Saxe-Eisenach
E448020
Johann Georg I, Duke of Saxe-Eisenach, was a 17th-century German prince of the Ernestine Wettin line who ruled the small Thuringian duchy of Saxe-Eisenach during the turbulent period of the Thirty Years' War and its aftermath.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Johann Georg I, Duke of Saxe-Eisenach canonical | 1 |
| John George I, Duke of Saxe-Eisenach | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4367769 — 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.
Target entity: Johann Georg I, Duke of Saxe-Eisenach Context triple: [Duchy of Saxe-Eisenach, notableRuler, Johann Georg I, Duke of Saxe-Eisenach]
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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.
John Frederick II, Duke of Saxony
John Frederick II, Duke of Saxony, was a 16th-century German nobleman of the Ernestine Wettin line known for his political struggles within the Holy Roman Empire and his patronage of Protestant institutions.
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C.
Christian Ludwig, Margrave of Brandenburg-Schwedt
Christian Ludwig, Margrave of Brandenburg-Schwedt, was an early 18th-century German nobleman and patron of the arts best known as the dedicatee of Johann Sebastian Bach’s Brandenburg Concertos.
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D.
John Frederick III, Duke of Saxony
John Frederick III, Duke of Saxony, was a 16th-century German nobleman of the Ernestine Wettin line known for his role as a Protestant patron and territorial ruler in Thuringia.
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E.
Frederick Christian, Elector of Saxony
Frederick Christian, Elector of Saxony, was an 18th-century Wettin prince who briefly ruled Saxony and is noted for his attempts at administrative and financial reform before his early death.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Johann Georg I, Duke of Saxe-Eisenach Target entity description: Johann Georg I, Duke of Saxe-Eisenach, was a 17th-century German prince of the Ernestine Wettin line who ruled the small Thuringian duchy of Saxe-Eisenach during the turbulent period of the Thirty Years' War and its aftermath.
-
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.
John Frederick II, Duke of Saxony
John Frederick II, Duke of Saxony, was a 16th-century German nobleman of the Ernestine Wettin line known for his political struggles within the Holy Roman Empire and his patronage of Protestant institutions.
-
C.
Christian Ludwig, Margrave of Brandenburg-Schwedt
Christian Ludwig, Margrave of Brandenburg-Schwedt, was an early 18th-century German nobleman and patron of the arts best known as the dedicatee of Johann Sebastian Bach’s Brandenburg Concertos.
-
D.
John Frederick III, Duke of Saxony
John Frederick III, Duke of Saxony, was a 16th-century German nobleman of the Ernestine Wettin line known for his role as a Protestant patron and territorial ruler in Thuringia.
-
E.
Frederick Christian, Elector of Saxony
Frederick Christian, Elector of Saxony, was an 18th-century Wettin prince who briefly ruled Saxony and is noted for his attempts at administrative and financial reform before his early death.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
German prince
ⓘ
duke ⓘ human ⓘ |
| activeDuring | Thirty Years' War NERFINISHED ⓘ |
| aristocraticRank | prince of the Holy Roman Empire ⓘ |
| birthDate | 12 July 1598 ⓘ |
| birthPlace |
Duchy of Saxe-Weimar
NERFINISHED
ⓘ
Eisenach NERFINISHED ⓘ Holy Roman Empire NERFINISHED ⓘ |
| burialPlace | Eisenach NERFINISHED ⓘ |
| category |
Dukes of Saxe-Eisenach
NERFINISHED
ⓘ
German nobility ⓘ House of Wettin NERFINISHED ⓘ People of the Thirty Years' War ⓘ |
| causeOfDeath | natural causes (presumed) ⓘ |
| centuryOfActivity | 17th century ⓘ |
| child |
Dorothea of Saxe-Eisenach
NERFINISHED
ⓘ
Elisabeth of Saxe-Eisenach NERFINISHED ⓘ Johann Ernst of Saxe-Eisenach NERFINISHED ⓘ |
| countryOfCitizenship | Holy Roman Empire ⓘ |
| deathDate | 19 September 1646 ⓘ |
| deathPlace |
Duchy of Saxe-Eisenach
NERFINISHED
ⓘ
Eisenach NERFINISHED ⓘ Holy Roman Empire NERFINISHED ⓘ |
| dynasticBranch | Ernestine line of the House of Wettin NERFINISHED ⓘ |
| ethnicGroup | German ⓘ |
| father | Johann, Duke of Saxe-Weimar NERFINISHED ⓘ |
| givenName | Johann Georg NERFINISHED ⓘ |
| historicalPeriod | Early modern period ⓘ |
| languageOfUse | German ⓘ |
| marriageDate | 1628 ⓘ |
| mother | Dorothea Maria of Anhalt NERFINISHED ⓘ |
| name | Johann Georg I, Duke of Saxe-Eisenach NERFINISHED ⓘ |
| nobleFamily | House of Wettin NERFINISHED ⓘ |
| nobleTitle | Duke ⓘ |
| partOf | Ernestine duchies NERFINISHED ⓘ |
| positionHeld | Duke of Saxe-Eisenach NERFINISHED ⓘ |
| predecessor | Wilhelm, Duke of Saxe-Weimar NERFINISHED ⓘ |
| region | Thuringia NERFINISHED ⓘ |
| reign | Duke of Saxe-Eisenach NERFINISHED ⓘ |
| reignEnd | 1646 ⓘ |
| reignStart | 1638 ⓘ |
| religion | Lutheranism ⓘ |
| ruledTerritory | Duchy of Saxe-Eisenach NERFINISHED ⓘ |
| sibling |
Bernhard of Saxe-Weimar
NERFINISHED
ⓘ
Friedrich, Duke of Saxe-Altenburg NERFINISHED ⓘ Johann Ernst I, Duke of Saxe-Weimar NERFINISHED ⓘ Wilhelm, Duke of Saxe-Weimar NERFINISHED ⓘ |
| spouse | Johannetta of Sayn-Wittgenstein NERFINISHED ⓘ |
| successor | Saxe-Eisenach (first creation) extinct ⓘ |
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.
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.
Subject: Johann Georg I, Duke of Saxe-Eisenach Description of subject: Johann Georg I, Duke of Saxe-Eisenach, was a 17th-century German prince of the Ernestine Wettin line who ruled the small Thuringian duchy of Saxe-Eisenach during the turbulent period of the Thirty Years' War and its aftermath.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.