Albert, Duke of Prussia
E527286
Albert, Duke of Prussia was a 16th-century German prince and former Grand Master of the Teutonic Order who secularized the Teutonic State into the hereditary Duchy of Prussia and embraced Lutheranism.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Albert I, Duke of Prussia | 6 |
| Albert of Prussia | 2 |
| Albert, Duke of Prussia canonical | 2 |
| Duke of Prussia | 2 |
| Duke Albert of Prussia | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5178003 — 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: Albert, Duke of Prussia Context triple: [Duke of Prussia, firstHolder, Albert, Duke of Prussia]
-
A.
Prince Charles of Prussia
Prince Charles of Prussia was a 19th-century Prussian prince and military commander, known as the third son of King Friedrich Wilhelm III and a prominent member of the Hohenzollern dynasty.
-
B.
Duke of Prussia
Duke of Prussia was a hereditary noble title held by the Hohenzollern rulers of the Duchy of Prussia, which later formed the core of the Kingdom of Prussia.
-
C.
Prince William of Prussia
Prince William of Prussia was the Prussian royal who became the first German Emperor (Kaiser) and King of Prussia, playing a central role in the unification of Germany in 1871.
-
D.
King William I of Prussia
King William I of Prussia was the 19th-century Prussian monarch who became the first German Emperor in 1871, overseeing the unification of Germany under Prussian leadership.
-
E.
Prince of Prussia
Prince of Prussia was the royal title traditionally borne by the heir apparent or close male relatives in the ruling House of Hohenzollern of the Kingdom of Prussia and later the German 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: Albert, Duke of Prussia Target entity description: Albert, Duke of Prussia was a 16th-century German prince and former Grand Master of the Teutonic Order who secularized the Teutonic State into the hereditary Duchy of Prussia and embraced Lutheranism.
-
A.
Prince Charles of Prussia
Prince Charles of Prussia was a 19th-century Prussian prince and military commander, known as the third son of King Friedrich Wilhelm III and a prominent member of the Hohenzollern dynasty.
-
B.
Duke of Prussia
Duke of Prussia was a hereditary noble title held by the Hohenzollern rulers of the Duchy of Prussia, which later formed the core of the Kingdom of Prussia.
-
C.
Prince William of Prussia
Prince William of Prussia was the Prussian royal who became the first German Emperor (Kaiser) and King of Prussia, playing a central role in the unification of Germany in 1871.
-
D.
King William I of Prussia
King William I of Prussia was the 19th-century Prussian monarch who became the first German Emperor in 1871, overseeing the unification of Germany under Prussian leadership.
-
E.
Prince of Prussia
Prince of Prussia was the royal title traditionally borne by the heir apparent or close male relatives in the ruling House of Hohenzollern of the Kingdom of Prussia and later the German Empire.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
German prince
ⓘ
duke ⓘ former Grand Master of the Teutonic Order ⓘ human ⓘ |
| birthDate | 1490-05-17 ⓘ |
| birthName | Albrecht von Brandenburg-Ansbach NERFINISHED ⓘ |
| birthPlace |
Ansbach
NERFINISHED
ⓘ
Margraviate of Brandenburg-Ansbach NERFINISHED ⓘ |
| capitalOfHisDuchy | Königsberg NERFINISHED ⓘ |
| child | Albert Frederick, Duke of Prussia NERFINISHED ⓘ |
| convertedTo | Lutheranism NERFINISHED ⓘ |
| countryOfCitizenship | Holy Roman Empire ⓘ |
| dateOfPrussianHomage | 1525-04-10 ⓘ |
| deathDate | 1568-03-20 ⓘ |
| deathPlace |
Duchy of Prussia
NERFINISHED
ⓘ
Tapiau NERFINISHED ⓘ |
| era | Reformation NERFINISHED ⓘ |
| event | Prussian Homage NERFINISHED ⓘ |
| father | Frederick I, Margrave of Brandenburg-Ansbach NERFINISHED ⓘ |
| feudalLord | Kingdom of Poland NERFINISHED ⓘ |
| formerReligion | Roman Catholicism ⓘ |
| founded | Albertina University in Königsberg NERFINISHED ⓘ |
| givenName | Albert NERFINISHED ⓘ |
| grandfather | Albert III Achilles, Elector of Brandenburg NERFINISHED ⓘ |
| languageSpoken | German ⓘ |
| memberOfDynasty | House of Hohenzollern NERFINISHED ⓘ |
| militaryOrder | Teutonic Order NERFINISHED ⓘ |
| mother | Sophia of Poland NERFINISHED ⓘ |
| nobleTitle |
Duke of Prussia
NERFINISHED
ⓘ
Margrave of Brandenburg-Ansbach (by birth) ⓘ |
| notableFor |
being the first duke of Prussia
ⓘ
establishing the Duchy of Prussia as a hereditary fief ⓘ secularization of the Teutonic Order’s Prussian territories ⓘ |
| officeEndAsGrandMaster | 1525 ⓘ |
| officeStartAsGrandMaster | 1511 ⓘ |
| positionHeld |
Duke of Prussia
NERFINISHED
ⓘ
Grand Master of the Teutonic Order ⓘ |
| predecessor | Teutonic State in Prussia NERFINISHED ⓘ |
| reignEnd | 1568 ⓘ |
| reignStart | 1525 ⓘ |
| religion | Lutheranism ⓘ |
| spouse |
Anna Maria of Brunswick-Lüneburg
NERFINISHED
ⓘ
Dorothea of Denmark, Duchess of Prussia NERFINISHED ⓘ |
| successor | Albert Frederick, Duke of Prussia NERFINISHED ⓘ |
| supported | Protestant Reformation NERFINISHED ⓘ |
| sworeFealtyTo | Sigismund I the Old NERFINISHED ⓘ |
| territoryRuled | Duchy of Prussia NERFINISHED ⓘ |
| uncle | Albert, Elector of Brandenburg NERFINISHED ⓘ |
| yearFoundedAlbertina | 1544 ⓘ |
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: Albert, Duke of Prussia Description of subject: Albert, Duke of Prussia was a 16th-century German prince and former Grand Master of the Teutonic Order who secularized the Teutonic State into the hereditary Duchy of Prussia and embraced Lutheranism.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Albert I, Duke of Prussia
this entity surface form:
Albert I, Duke of Prussia
this entity surface form:
Albert I, Duke of Prussia
this entity surface form:
Albert of Prussia
this entity surface form:
Duke Albert of Prussia
this entity surface form:
Albert of Prussia
this entity surface form:
Albert I, Duke of Prussia
this entity surface form:
Albert I, Duke of Prussia
this entity surface form:
Duke of Prussia
this entity surface form:
Duke of Prussia