Albrecht I of Brandenburg
E1271540
UNEXPLORED
Albrecht I of Brandenburg, also known as Albert the Bear, was a 12th-century German nobleman who became the first Margrave of Brandenburg and a key figure in the eastward expansion of the Holy Roman Empire.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Albrecht I of Brandenburg canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17377435 — 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: Albrecht I of Brandenburg Context triple: [Albert the Bear, hasAlias, Albrecht I of Brandenburg]
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A.
Albrecht von Brandenburg
Albrecht von Brandenburg was a powerful 16th-century German cardinal and archbishop whose sale of indulgences helped trigger Martin Luther’s Reformation.
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B.
Waldemar, Margrave of Brandenburg
Waldemar, Margrave of Brandenburg, was a prominent early 14th-century German prince who ruled the Margraviate of Brandenburg and became a legendary figure in regional medieval history.
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C.
Joachim II Hector, Elector of Brandenburg
Joachim II Hector was a 16th-century Elector of Brandenburg known for consolidating Hohenzollern power, navigating the Reformation by adopting Lutheranism while retaining some Catholic practices, and strengthening his territory’s political and economic position within the Holy Roman Empire.
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D.
John of Brandenburg
John of Brandenburg was a 15th-century German nobleman and prince from the House of Hohenzollern who held significant territorial and dynastic influence within the Margraviate of Brandenburg.
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E.
John I, Margrave of Brandenburg
John I, Margrave of Brandenburg, was a 13th-century German prince who significantly expanded and consolidated Brandenburg’s territories, helping to establish it as a major principality 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: Albrecht I of Brandenburg Target entity description: Albrecht I of Brandenburg, also known as Albert the Bear, was a 12th-century German nobleman who became the first Margrave of Brandenburg and a key figure in the eastward expansion of the Holy Roman Empire.
-
A.
Albrecht von Brandenburg
Albrecht von Brandenburg was a powerful 16th-century German cardinal and archbishop whose sale of indulgences helped trigger Martin Luther’s Reformation.
-
B.
Waldemar, Margrave of Brandenburg
Waldemar, Margrave of Brandenburg, was a prominent early 14th-century German prince who ruled the Margraviate of Brandenburg and became a legendary figure in regional medieval history.
-
C.
Joachim II Hector, Elector of Brandenburg
Joachim II Hector was a 16th-century Elector of Brandenburg known for consolidating Hohenzollern power, navigating the Reformation by adopting Lutheranism while retaining some Catholic practices, and strengthening his territory’s political and economic position within the Holy Roman Empire.
-
D.
John of Brandenburg
John of Brandenburg was a 15th-century German nobleman and prince from the House of Hohenzollern who held significant territorial and dynastic influence within the Margraviate of Brandenburg.
-
E.
John I, Margrave of Brandenburg
John I, Margrave of Brandenburg, was a 13th-century German prince who significantly expanded and consolidated Brandenburg’s territories, helping to establish it as a major principality within the Holy Roman Empire.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.