Duke of Saxe-Gotha-Altenburg
E781958
The Duke of Saxe-Gotha-Altenburg was the hereditary ruler of the Ernestine duchy of Saxe-Gotha-Altenburg within the Holy Roman Empire and later the German Confederation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Duke of Saxe-Gotha-Altenburg canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8761598 — 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: Duke of Saxe-Gotha-Altenburg Context triple: [Frederick II, Duke of Saxe-Gotha-Altenburg, positionHeld, Duke of Saxe-Gotha-Altenburg]
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A.
Duke of Saxe-Eisenach
The Duke of Saxe-Eisenach was the hereditary sovereign of a small Ernestine duchy within the Holy Roman Empire, centered on the town of Eisenach in present-day Thuringia, Germany.
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B.
Duke of Weissenfels
The Duke of Weissenfels was a Saxon noble and military leader who commanded Saxon forces against Prussia during the War of the Austrian Succession.
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C.
Duke of Anhalt
The Duke of Anhalt was a hereditary noble title held by members of the German Ascanian dynasty who ruled the historical principality and later duchy of Anhalt in central Germany.
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D.
Duke of Brunswick-Bevern
The Duke of Brunswick-Bevern was a hereditary noble title held by a cadet branch of the House of Brunswick-Lüneburg that ruled the small German principality of Brunswick-Bevern in the early modern period.
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E.
Duke of Mecklenburg
The Duke of Mecklenburg was a hereditary noble title borne by the rulers of the historic north German territory of Mecklenburg within the Holy Roman Empire and later German states.
- 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: Duke of Saxe-Gotha-Altenburg Target entity description: The Duke of Saxe-Gotha-Altenburg was the hereditary ruler of the Ernestine duchy of Saxe-Gotha-Altenburg within the Holy Roman Empire and later the German Confederation.
-
A.
Duke of Saxe-Eisenach
The Duke of Saxe-Eisenach was the hereditary sovereign of a small Ernestine duchy within the Holy Roman Empire, centered on the town of Eisenach in present-day Thuringia, Germany.
-
B.
Duke of Weissenfels
The Duke of Weissenfels was a Saxon noble and military leader who commanded Saxon forces against Prussia during the War of the Austrian Succession.
-
C.
Duke of Anhalt
The Duke of Anhalt was a hereditary noble title held by members of the German Ascanian dynasty who ruled the historical principality and later duchy of Anhalt in central Germany.
-
D.
Duke of Brunswick-Bevern
The Duke of Brunswick-Bevern was a hereditary noble title held by a cadet branch of the House of Brunswick-Lüneburg that ruled the small German principality of Brunswick-Bevern in the early modern period.
-
E.
Duke of Mecklenburg
The Duke of Mecklenburg was a hereditary noble title borne by the rulers of the historic north German territory of Mecklenburg within the Holy Roman Empire and later German states.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | hereditary title ⓘ |
| appliesToJurisdiction |
Electorate of Saxony (historical influence)
NERFINISHED
ⓘ
German Confederation NERFINISHED ⓘ Holy Roman Empire NERFINISHED ⓘ |
| associatedWith | Ernestine Wettins NERFINISHED ⓘ |
| capital | Gotha NERFINISHED ⓘ |
| category | Dukes of Saxe-Gotha-Altenburg NERFINISHED ⓘ |
| coatOfArms | coat of arms of Saxe-Gotha-Altenburg ⓘ |
| continent | Europe ⓘ |
| country | Saxe-Gotha-Altenburg NERFINISHED ⓘ |
| dissolved | 1826 ⓘ |
| femaleEquivalent | Duchess of Saxe-Gotha-Altenburg NERFINISHED ⓘ |
| firstHolder | Frederick I, Duke of Saxe-Gotha-Altenburg NERFINISHED ⓘ |
| followedBy |
Duke of Saxe-Altenburg
NERFINISHED
ⓘ
Duke of Saxe-Coburg and Gotha NERFINISHED ⓘ |
| governmentForm | duchy ⓘ |
| hasJurisdictionOver | Duchy of Saxe-Gotha-Altenburg NERFINISHED ⓘ |
| historicalRegion | Thuringia NERFINISHED ⓘ |
| inception | 1672 ⓘ |
| languageOfWorkOrName | German ⓘ |
| lastHolder | Frederick IV, Duke of Saxe-Gotha-Altenburg NERFINISHED ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Thuringia NERFINISHED ⓘ |
| memberOf | German high nobility ⓘ |
| nobleFamily | House of Wettin NERFINISHED ⓘ |
| partOf |
Ernestine duchies
NERFINISHED
ⓘ
Upper Saxon Circle NERFINISHED ⓘ |
| precededBy |
Duke of Saxe-Altenburg
NERFINISHED
ⓘ
Duke of Saxe-Gotha NERFINISHED ⓘ |
| religion | Lutheranism ⓘ |
| residence | Friedenstein Castle NERFINISHED ⓘ |
| seat | Gotha NERFINISHED ⓘ |
| styleOfAddress | Serene Highness ⓘ |
| subclassOf |
German duke
ⓘ
German prince ⓘ |
| territoryIncludes |
Altenburg
NERFINISHED
ⓘ
Gotha NERFINISHED ⓘ |
| titleCreatedFor | Ernestine line of the House of Wettin NERFINISHED ⓘ |
| titleGender | male ⓘ |
| titleHolderRole | ruler of Saxe-Gotha-Altenburg ⓘ |
| titleIn |
German Confederation
NERFINISHED
ⓘ
Holy Roman Empire NERFINISHED ⓘ |
| typeOfMonarchy | hereditary monarchy ⓘ |
| usedFrom | late 17th century ⓘ |
| usedUntil | early 19th century ⓘ |
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: Duke of Saxe-Gotha-Altenburg Description of subject: The Duke of Saxe-Gotha-Altenburg was the hereditary ruler of the Ernestine duchy of Saxe-Gotha-Altenburg within the Holy Roman Empire and later the German Confederation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.