Prince Ludwig August of Saxe-Coburg and Gotha
E524908
Prince Ludwig August of Saxe-Coburg and Gotha was a 19th-century German prince who became a Brazilian army officer and member of the Brazilian imperial family through his marriage to Princess Leopoldina of Brazil.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Prince Ludwig August of Saxe-Coburg and Gotha canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5124274 — 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: Prince Ludwig August of Saxe-Coburg and Gotha Context triple: [Prince of Saxe-Coburg and Gotha, notableBearer, Prince Ludwig August of Saxe-Coburg and Gotha]
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A.
Prince August of Saxe-Coburg and Gotha
Prince August of Saxe-Coburg and Gotha was a 19th-century German prince of the House of Saxe-Coburg and Gotha and a member of a prominent European dynastic family.
-
B.
Prince Coburg of Saxe-Coburg-Saalfeld
Prince Coburg of Saxe-Coburg-Saalfeld was an 18th-century Austrian field marshal and nobleman who played a leading role in the early wars against Revolutionary France.
-
C.
Prince Albert of Prussia
Prince Albert of Prussia was a 19th-century Prussian prince, military officer, and member of the Hohenzollern dynasty who played a notable role in the political and social life of the Kingdom of Prussia.
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D.
Ferdinand of Saxe-Coburg and Gotha
Ferdinand of Saxe-Coburg and Gotha was a German prince who became King Ferdinand II of Portugal through his marriage to Queen Maria II, playing a significant role in the country’s 19th-century constitutional monarchy.
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E.
Leopold of Saxe-Coburg-Saalfeld
Leopold of Saxe-Coburg-Saalfeld was a German prince who later became the first King of the Belgians, reigning from 1831 to 1865.
- 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: Prince Ludwig August of Saxe-Coburg and Gotha Target entity description: Prince Ludwig August of Saxe-Coburg and Gotha was a 19th-century German prince who became a Brazilian army officer and member of the Brazilian imperial family through his marriage to Princess Leopoldina of Brazil.
-
A.
Prince August of Saxe-Coburg and Gotha
Prince August of Saxe-Coburg and Gotha was a 19th-century German prince of the House of Saxe-Coburg and Gotha and a member of a prominent European dynastic family.
-
B.
Prince Coburg of Saxe-Coburg-Saalfeld
Prince Coburg of Saxe-Coburg-Saalfeld was an 18th-century Austrian field marshal and nobleman who played a leading role in the early wars against Revolutionary France.
-
C.
Prince Albert of Prussia
Prince Albert of Prussia was a 19th-century Prussian prince, military officer, and member of the Hohenzollern dynasty who played a notable role in the political and social life of the Kingdom of Prussia.
-
D.
Ferdinand of Saxe-Coburg and Gotha
Ferdinand of Saxe-Coburg and Gotha was a German prince who became King Ferdinand II of Portugal through his marriage to Queen Maria II, playing a significant role in the country’s 19th-century constitutional monarchy.
-
E.
Leopold of Saxe-Coburg-Saalfeld
Leopold of Saxe-Coburg-Saalfeld was a German prince who later became the first King of the Belgians, reigning from 1831 to 1865.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
member of the House of Saxe-Coburg and Gotha ⓘ military officer ⓘ nobleman ⓘ prince ⓘ |
| associatedWith |
Empire of Brazil
NERFINISHED
ⓘ
Kingdom of Saxe-Coburg and Gotha NERFINISHED ⓘ |
| burialPlace | St. Augustin, Coburg NERFINISHED ⓘ |
| child |
August Leopold of Saxe-Coburg and Gotha
NERFINISHED
ⓘ
Joseph Ferdinand of Saxe-Coburg and Gotha NERFINISHED ⓘ Ludwig Gaston of Saxe-Coburg and Gotha NERFINISHED ⓘ Peter August of Saxe-Coburg and Gotha NERFINISHED ⓘ |
| countryOfBirth | Grand Duchy of Hesse NERFINISHED ⓘ |
| countryOfCitizenship |
Brazil
ⓘ
Saxe-Coburg and Gotha NERFINISHED ⓘ |
| countryOfDeath | Austria-Hungary NERFINISHED ⓘ |
| dateOfBirth | 1845-08-08 ⓘ |
| dateOfDeath | 1907-09-14 ⓘ |
| era |
19th century
ⓘ
early 20th century ⓘ |
| ethnicGroup | German ⓘ |
| father | Prince August of Saxe-Coburg and Gotha NERFINISHED ⓘ |
| fatherInLaw | Pedro II of Brazil NERFINISHED ⓘ |
| fullName | Ludwig August Maria Eudes Prinz von Sachsen-Coburg und Gotha NERFINISHED ⓘ |
| givenName |
August
NERFINISHED
ⓘ
Ludwig NERFINISHED ⓘ |
| grandfather |
Louis Philippe I, King of the French
NERFINISHED
ⓘ
Prince Ferdinand of Saxe-Coburg and Gotha-Koháry NERFINISHED ⓘ |
| honorificPrefix | His Royal Highness ⓘ |
| languageSpoken |
German
ⓘ
Portuguese ⓘ |
| memberOf | Brazilian imperial family NERFINISHED ⓘ |
| militaryBranch | Brazilian Army NERFINISHED ⓘ |
| mother | Princess Clémentine of Orléans NERFINISHED ⓘ |
| motherInLaw | Teresa Cristina of the Two Sicilies NERFINISHED ⓘ |
| nobleFamily | House of Saxe-Coburg and Gotha-Koháry NERFINISHED ⓘ |
| notableEvent | marriage to Princess Leopoldina of Brazil in 1864 ⓘ |
| occupation | army officer ⓘ |
| placeOfBirth | Kleinheubach NERFINISHED ⓘ |
| placeOfDeath | Karlsbad NERFINISHED ⓘ |
| religion | Roman Catholicism ⓘ |
| residence |
Brazil
NERFINISHED
ⓘ
Europe NERFINISHED ⓘ |
| sexOrGender | male ⓘ |
| sibling | Ferdinand I of Bulgaria NERFINISHED ⓘ |
| spouse | Princess Leopoldina of Brazil NERFINISHED ⓘ |
| title | Prince of Saxe-Coburg and Gotha NERFINISHED ⓘ |
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: Prince Ludwig August of Saxe-Coburg and Gotha Description of subject: Prince Ludwig August of Saxe-Coburg and Gotha was a 19th-century German prince who became a Brazilian army officer and member of the Brazilian imperial family through his marriage to Princess Leopoldina of Brazil.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.