Gustavus Samuel Leopold, Duke of Zweibrücken

E198409

Duke German prince human member of the House of Wittelsbach

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.

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All labels observed (3)

Label	Occurrences
Duke of Zweibrücken	10
Gustavus Samuel Leopold, Duke of Zweibrücken canonical	2
Gustav, Duke of Zweibrücken	1

How this entity was disambiguated

This entity first appeared as the object of triple T1144328 — 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: Gustavus Samuel Leopold, Duke of Zweibrücken
Context triple: [House of Palatinate-Zweibrücken, producedRuler, Gustavus Samuel Leopold, Duke of Zweibrücken]

A. Louis IV, Grand Duke of Hesse
Louis IV, Grand Duke of Hesse, was a 19th-century German ruler of the Grand Duchy of Hesse and the father of Empress Alexandra Feodorovna of Russia.
B. Leopold, Prince of Bavaria
Leopold, Prince of Bavaria was a Bavarian royal prince and German field marshal who commanded German and Austro-Hungarian forces on the Eastern Front during World War I.
C. Adolf of Nassau-Weilburg
Adolf of Nassau-Weilburg was a 14th-century German nobleman who served as Count of Nassau-Weilburg and played a significant role in the early history of the Nassau-Weilburg line.
D. Prince Maurice of the Rhine
Prince Maurice of the Rhine was a German-born royalist commander who fought for King Charles I during the English Civil War and was known for his cavalry leadership and naval exploits.
E. Leopold II, Prince of Lippe
Leopold II, Prince of Lippe was a 19th-century German nobleman who ruled the small principality of Lippe and belonged to the historic House of Lippe.
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: Gustavus Samuel Leopold, Duke of Zweibrücken
Target entity description: 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.

A. Louis IV, Grand Duke of Hesse
Louis IV, Grand Duke of Hesse, was a 19th-century German ruler of the Grand Duchy of Hesse and the father of Empress Alexandra Feodorovna of Russia.
B. Leopold, Prince of Bavaria
Leopold, Prince of Bavaria was a Bavarian royal prince and German field marshal who commanded German and Austro-Hungarian forces on the Eastern Front during World War I.
C. Adolf of Nassau-Weilburg
Adolf of Nassau-Weilburg was a 14th-century German nobleman who served as Count of Nassau-Weilburg and played a significant role in the early history of the Nassau-Weilburg line.
D. Prince Maurice of the Rhine
Prince Maurice of the Rhine was a German-born royalist commander who fought for King Charles I during the English Civil War and was known for his cavalry leadership and naval exploits.
E. Leopold II, Prince of Lippe
Leopold II, Prince of Lippe was a 19th-century German nobleman who ruled the small principality of Lippe and belonged to the historic House of Lippe.
F. None of above. chosen

Statements (25)

Predicate	Object
instanceOf	Duke ⓘ German prince ⓘ human ⓘ member of the House of Wittelsbach ⓘ
aristocraticRank	Duke ⓘ Prince ⓘ
centuryOfActivity	18th century ⓘ
countryOfCitizenship	Holy Roman Empire ⓘ
ethnicGroup	German ⓘ
givenName	Gustavus ⓘ Leopold ⓘ Samuel ⓘ
governedTerritory	Duchy of Zweibrücken ⓘ
isSubjectOf	history of the Duchy of Zweibrücken ⓘ history of the House of Wittelsbach ⓘ
memberOfDynasty	House of Wittelsbach ⓘ surface form: Wittelsbach dynasty
nobleFamily	House of Wittelsbach ⓘ
nobleStatus	sovereign duke ⓘ
nobleTitle	Gustavus Samuel Leopold, Duke of Zweibrücken self-linksurface differs ⓘ surface form: Duke of Zweibrücken
partOf	House of Wittelsbach ⓘ surface form: Wittelsbach line
politicalEntityRuled	Zweibrücken ⓘ
positionHeld	Gustavus Samuel Leopold, Duke of Zweibrücken self-linksurface differs ⓘ surface form: Duke of Zweibrücken
realm	Duchy of Zweibrücken ⓘ
residence	Zweibrücken ⓘ
titleHeldWithin	Holy Roman Empire ⓘ

How these facts were elicited