Duke of Leuchtenberg
E311161
The Duke of Leuchtenberg was a hereditary noble title in the Bavarian peerage created in the 19th century for Eugène de Beauharnais, Napoleon I’s stepson, and later borne by his descendants.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Duke of Leuchtenberg canonical | 10 |
| Augustus, Duke of Leuchtenberg | 1 |
| Hereditary Prince of Leuchtenberg | 1 |
| Herzog von Leuchtenberg | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2760932 — 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 Leuchtenberg Context triple: [Eugène de Beauharnais, nobleTitle, Duke of Leuchtenberg]
-
A.
Duke of Bavaria
Duke of Bavaria was the hereditary sovereign title held by the rulers of the Bavarian duchy within the Holy Roman Empire and later the Kingdom of Bavaria.
-
B.
Duke of Limburg
The Duke of Limburg was a noble title historically associated with the ruler of the Duchy of Limburg in the Low Countries, later held ceremonially by Dutch monarchs such as William I of the Netherlands.
-
C.
Duke of Lorraine
The Duke of Lorraine was the sovereign ruler of the historic Duchy of Lorraine in northeastern France, a title held by several prominent European nobles including future emperors.
-
D.
Duke of Luxembourg
The Duke of Luxembourg was a prominent French general and marshal under Louis XIV, renowned for his victories in major battles during the late 17th century.
-
E.
Gustavus Samuel Leopold, Duke of Zweibrücken
Gustavus Samuel Leopold, Duke of Zweibrücken, was an 18th-century German prince of the Wittelsbach line who ruled the Duchy of Zweibrücken within the Holy Roman Empire.
- 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 Leuchtenberg Target entity description: The Duke of Leuchtenberg was a hereditary noble title in the Bavarian peerage created in the 19th century for Eugène de Beauharnais, Napoleon I’s stepson, and later borne by his descendants.
-
A.
Duke of Bavaria
Duke of Bavaria was the hereditary sovereign title held by the rulers of the Bavarian duchy within the Holy Roman Empire and later the Kingdom of Bavaria.
-
B.
Duke of Limburg
The Duke of Limburg was a noble title historically associated with the ruler of the Duchy of Limburg in the Low Countries, later held ceremonially by Dutch monarchs such as William I of the Netherlands.
-
C.
Duke of Lorraine
The Duke of Lorraine was the sovereign ruler of the historic Duchy of Lorraine in northeastern France, a title held by several prominent European nobles including future emperors.
-
D.
Duke of Luxembourg
The Duke of Luxembourg was a prominent French general and marshal under Louis XIV, renowned for his victories in major battles during the late 17th century.
-
E.
Gustavus Samuel Leopold, Duke of Zweibrücken
Gustavus Samuel Leopold, Duke of Zweibrücken, was an 18th-century German prince of the Wittelsbach line who ruled the Duchy of Zweibrücken within the Holy Roman Empire.
- F. None of above. chosen
Statements (48)
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 Leuchtenberg Description of subject: The Duke of Leuchtenberg was a hereditary noble title in the Bavarian peerage created in the 19th century for Eugène de Beauharnais, Napoleon I’s stepson, and later borne by his descendants.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Augustus, Duke of Leuchtenberg
subject surface form:
Eugène de Beauharnais
this entity surface form:
Herzog von Leuchtenberg
this entity surface form:
Hereditary Prince of Leuchtenberg